The environmental landscape contains a wealth of personalities: Hellraisers and treehuggers; deniers and political hacks; academics and scientists; geeks and ink-stained wretches.
Here are 10 that I find particularly interesting and influential.
Senator Jim Inhofe
Sen. Jim Inhofe (Credit: Gage Skidmore)
Perhaps not the most popular choice for many who read this, but you can't say that James Mountain Inhofe hasn't had an impact. Washington's Slayer of Science, the Duke of Denial, the Sultan of Shibboleth.
Inhofe's Senate career can be distilled to two things: First, he routinely defeats token Democratic opposition by 3-to-1 margins or more. Second, he's America's climate-denial standard bearer.
Robert Bullard
Robert Bullard. (Credit: University of Michigan)
From his academic perch at Texas Southern U, Bob Bullard reigns as "The Father of the Environmental Justice Movement."
In 1990, he published Dumping in Dixie, a book detailing the struggles of African-American communities in the South battling against the siting of toxic factories and landfills.
Maybe the Goldmans are an odd choice, since Richard passed away in 2010 and Rhoda in 1996.
But after striking it rich in the insurance industry, the Goldmans established the Goldman Environmental Prize in 1990. Activists from each of six regions of the world are recognized with the so-called "Green Nobels."
In addition to a six-figure cash award, the Goldman winners are infused with a measure of prestige. More importantly, the visibility of the prize gives honorees from the developing world who take their lives in their hands through their work a measure of protection.
Winning a Goldman prize was not enough to protect one honoree, Berta Caceres, who was murdered in 2016. But what the Goldmans started 30 years ago has no doubt helped protect others.
As a child of Appalachia, Hitt brings a brand of street cred that can only come from the hills and not from The Hill.
Beyond Coal has tallied more than 300 coal-burning power units either shut down or on a phaseout schedule —though Hitt and Beyond Coal are hardly the only ones responsible for the midnighting of coal.
Aubrey McClendon
The late Aubrey McClendon. (Credit: Wikipedia)
McClendon was a no-holds-barred zealot for fracking. He co-founded Chesapeake Energy, then got them in early on the fracking boom of the early 21st Century.
Fracking utterly changed the worldwide energy landscape, vaulting the U.S. into the top position among oil and gas production. Fracking may have dealt the final blow to the domestic coal and nuclear power industries as natural gas became measurably more cost-efficient than either one for electric utilities.
McClendon fell hard, accused of manipulating company holdings for his own benefit. He was forced out in 2012, and a day after he was indicted by a federal grand jury for antitrust violations in 2016, McClendon died in a one-vehicle crash, as he veered off the road at high speed, hitting a concrete bridge abutment head-on. His death was ruled an accident.
Michael Mann
Michael Mann. (Credit: psu.edu)
Years ago, Mann was a mild-mannered, respected climate scientist who stuck to the science and didn't play politics.
His "hockey stick" graph explaining the rapid growth of CO2 and corresponding rise in temperatures has drawn focused attacks for a decade. So has a poorly-worded email that was part of the thousands of stolen scientists' emails in 2009.
Mann deflected a sustained legal challenge from Virginia's Attorney General and much more. All of which has turned Mann into a Happy Warrior – a thick-skinned scientist willing to return denier fire.
Mann is a prolific speaker, author and interviewee, and a sometimes-snarky social media juggernaut.
Daniel Pauly
Daniel Pauly (Credit: ucsc.edu)
Pauly, a professor and researcher at the University of British Columbia, has challenged many industry-influenced studies that he feels downplay the dire state of global fisheries, thus making himself roundly unpopular in fishing communities.
Pauly has often gone beyond fish-counting, wading into related policy matters. He's staunchly opposed to government fishing subsidies, and has warned that global fishing policy is a saltwater "Ponzi scheme" that's waiting to be exposed.
Fred vom Saal
Fred vom Saal (left) (Credit: Brian Bienkowski)
In the 1990's, this soft-spoken University of Missouri researcher linked the plastics additive bisphenol-A (BPA) to human reproductive disorders. Vom Saal and his colleagues have taken predictable flack from industry advocates ever since even as, like climate change, his work is validated more each year.
Ken Ward, Jr.
Ken Ward Jr. (Credit: John D. and Catherine T. MacArthur Foundation)
Consider West Virginia's coal industry a politically irresistible force. For 28 years, Ken Ward Jr. was its immovable object.
As politicians and businesses danced to Big Coal's tune, Ward was the hard-nosed reporter who never learned how to dance.
Keeping an entire state honest is tough work, and until his resignation on Feb. 24, Ward was always up to the job. In recent years, the Charleston Gazette-Mail has been downsized, bought and sold, and re-shaped. To date, Ward has been mum about the reasons for his abrupt departure, but promises he'll have a voice soon, and often.
Lois Gibbs
Lois Gibbs (Credit: Goldman Environmental Prize)
It's been more than forty years since massive contamination was discovered beneath the Love Canal neighborhood in Niagara Falls, NY. And Lois Gibbs is still angry.
Her conversion from angry housewife to community activist to national leader is the environmental blockbuster that's yet to be made.
And her Center for Health and Environmental Justice has served as the armory for thousands of urban, suburban and rural communities fighting to protect themselves against bureaucratic inertia, armies of corporate lawyers, and mountains of hazardous waste.
Peter Dykstra is our weekend editor and columnist. His views do not represent those of Environmental Health News, The Daily Climate or publisher, Environmental Health Sciences.
This list of ten could be thousands. Contact Dykstra with your favorites at pdykstra@ehn.org or on Twitter at @Pdykstra.
The Recovering America's Wildlife Act (RAWA) aims to secure substantial annual funding for U.S. wildlife agencies and tribal nations, promoting extensive conservation efforts.
A competing bill in the U.S Senate, America's Wildlife Habitat Conservation Act, has different funding strategies and amendments, affecting conservation approaches and federal budgets.
Both bills highlight the complexity and urgency of funding conservation efforts, with RAWA gaining broad bipartisan support while facing challenges in securing a stable funding source.
Key quote:
"We got to the point where we just got more and more co-sponsors. Everybody came together and said, ‘This looks like a durable solution’."
— Glenn Olson, chair of bird conservation and public policy at the National Audubon Society.
CAMERON PARISH, La. — Late into the night, John Allaire watches the facility next to his home shoot 300-foot flares from stacks.
He lives within eyesight of southwest Louisiana’s salty shores, where, for decades, he’s witnessed nearly 200 feet of land between it and his property line disappear into the sea. Two-thirds of the land was rebuilt to aid the oil and gas industry’s LNG expansion. LNG — shorthand for liquified natural gas – is natural gas that's cooled to liquid form for easier storage or transport; it equates to 1/600th the volume of natural gas in a gaseous state. It’s used to generate electricity, or fuel stove tops and home heaters, and in industrial processes like manufacturing fertilizer.
In the U.S., at least 30 new LNG terminal facilities have been constructed or proposed since 2016, according to the
Oil and Gas Watch project. Louisiana and Texas’ Gulf Coast, where five facilities are already operating, will host roughly two-thirds of the new LNG terminals – meaning at least 22 Gulf Coast LNG facilities are currently under construction, were recently approved to break ground or are under further regulatory review.
Although the U.S. didn’t ship LNG until 2016, when a freight tanker left, a few miles from where Cameron Parish’s LNG plants are today, last year the country became the global leader in LNG production and export volume, leapfrogging exporters like Qatar and Australia. The
EIA’s most recent annual outlook estimated that between the current year and 2050, U.S. LNG exports will increase by 152%.
Allaire, 68, watches how saltwater collects where rainwater once fed the area’s diminishing coastal wetlands. “We still come down here with the kids and set out the fishing rods. It's not as nice as it used to be,” he told
Environmental Health News (EHN).
That intimacy with nature drew Allaire to the area when he purchased 311 acres in 1998. An environmental engineer and 30-year oil and gas industry veteran, he helped lead environmental assessments and manage clean-ups, and although retired, he still works part-time as an environmental consultant with major petroleum companies. With a lifetime of oil and gas industry expertise, he’s watched the industry's footprint spread across Louisiana and the Gulf of Mexico’s fragile shores and beyond. Now that the footprints are at the edge of his backyard, Allaire is among a cohort of organizers, residents and fisher-folk in the region mobilizing to stop LNG facility construction. For him, the industry’s expansion usurps the right-or-wrong ethics he carried across his consulting career. For anglers, oil and gas infrastructure has destroyed fishing grounds and prevented smaller vessels from accessing the seafood-rich waters of the Calcasieu River.
From the view of Allaire’s white pickup truck as he drives across his property to the ocean’s shore, he points to where a new LNG facility will replace marshlands. Commonwealth LNG intends to clear the land of trees and then backfill the remaining low-lying field.
“You see what’s happening with the environment,” Allaire said. “When the facts change, I got to change my mind about what we’re doing.”
Community bands together
John Allaire, left, purchased 311 acres in Cameron Parish in 1998, and has watched the oil and gas industry's footprint spread to his property.
Credit: John Allaire
During an Earth Day rally in April, community members gathered in the urban center of Lake Charles to demand local oil and gas industries help deliver a safer, healthier future for all. In between live acts by artists performing south Louisiana’s quintessential zydeco musical style, speakers like James Hiatt, a Calcasieu Parish native with ties to Cameron Parish and a Healthy Gulf organizer, and RISE St. James organizer Sharon Lavigne, who’s fighting against LNG development in rural Plaquemines Parish near the city of New Orleans, asked the nearly 100 in attendance to imagine a day in which the skyline isn’t dotted by oil and gas infrastructure.
Not long ago, it was hard to imagine an Earth Day rally in southwest Louisiana at all. For decades, the area has been decorated with fossil fuel infrastructure. Sunsets on some days are highlighted by the chemicals in the air; at night, thousands of facilities’ lights dot the dark sky.
“It takes a lot of balls for people to start speaking up,” Shreyas Vasudevan, a campaign researcher with the Louisiana Bucket Brigade, told EHN in the days after the rally. In a region with its history and economy intertwined with oil and gas production, “you can get a lot of social criticism – or ostracization, as well – even threats to your life.”
Many are involved in local, regional and national advocacy groups, including the Louisiana Bucket Brigade, Healthy Gulf, the Sierra Club, the Natural Resources Defense Council, the Turtle Island Restoration Network, the Center for Biological Diversity and the National Audubon Society.
“You see what’s happening with the environment,” Allaire said. “When the facts change, I got to change my mind about what we’re doing.” - John Allaire, environmental engineer and 30-year oil and gas industry veteran
But environmental organizers are fighting a multi-billion-dollar industry with federal and state winds at its back. And LNG’s federal support is coupled with existing state initiatives.
Under outgoing Louisiana Gov. John Bel Edwards — a term-limited Democrat — the state pledged a goal of reaching net-zero greenhouse emissions by 2050. Natural gas, which the LNG industry markets as a cleaner-burning alternative, is cited as one of the state’s solutions. Louisiana is the only state that produces a majority of its carbon emissions through fossil fuels refining industries, like LNG, rather than energy production or transportation. Governor Edwards’ office did not return EHN’s request for comment.
This accommodating attitude towards oil and gas industries has resulted in a workforce that’s trained to work in LNG refining facilities across much of the rural Gulf region, said Steven Miles, a lawyer at Baker Botts LLP and a fellow at the Baker Institute’s Center on Energy Studies. Simultaneously, anti-industrialization pushback is lacking. It’s good news for industries like LNG.
“The bad news,” Miles added. “[LNG facilities] are all being jammed in the same areas.”
One rallying cry for opponents is local health. The Environmental Integrity Project found that LNG export terminals emit chemicals like carbon monoxide –potentially deadly– and sulfur dioxide, of which the American Lung Association says long-term exposure can lead to heart disease, cancer, and damage to internal or female reproductive organs.
An analysis of emissions monitoring reports by the advocacy group the Louisiana Bucket Brigade found that Venture Global’s existing Calcasieu Pass facility had more than 2,000 permit violations.That includes exceeding the permit’s authorized air emissions limit to release nitrogen oxides, carbon monoxide, particulate matter and volatile organic compounds 286 out of its first 343 days of operation.
The Marvel Crane, the first liquid natural gas carrier to transport natural gas from the Southwest Louisiana LNG facility, transits a channel in Hackberry, Louisiana, May 28, 2019.
“This is just one facility,” at a time when three more facilities have been proposed in the region and state, Vasudevan said. Venture Global’s operational LNG facility — also known as Calcasieu Pass — “is much smaller than the other facility they’ve proposed.”
In an area that experienced 18 feet of storm surge during Hurricane Laura in 2020 — and just weeks later, struck by Hurricane Delta — Venture Global is planning to build a second export terminal Known as “CP2,” it’s the largest of the roughly two dozen proposed Gulf LNG export terminals, and a key focal point for the region’s local organizing effort.
Residents “don’t really want LNG as much as they want Cameron [Parish] from 1990 back,” Hiatt told EHN of locals’ nostalgia for a community before storms like Rita in 2005 brought up to 15 feet of storm surge, only for Laura to repeat the damage in 2020. Throughout that time, the parish’s population dipped from roughly 10,000 to 5,000. “But the wolf knocking at the door is LNG. Folks in Cameron think that's going to bring back community, bring back the schools, bring back this time before we had all these storms — when Cameron was pretty prosperous.”
“Clearly,” for the oil and gas industry, “the idea is to transform what was once the center of commercial fishing in Louisiana to gas exports,” Cindy Robertson, an environmental activist in southwest Louisiana, told EHN.
Helping fishers’ impacted by LNG is about “actual survival of this unique culture,” Cooke said.
In a measure of organizers’ success, she pointed to a recent permit hearing for Venture Global’s CP2 proposal. Regionally, it’s the only project that’s received an environmental permit, but not its export permit, which remains under federal review. At the meeting, some spoke on the company’s behalf. As an organizer, it was a moment of clarity, Cooke explained. Venture Global officials “had obviously done a lot of coaching and organizing and getting people together in Cameron to speak out on their behalf,” Cooke said. “So, in a way, that was bad. But in another way, it shows that we really had an impact.”
“It also shows that we have a lot to do,” Cooke added.
Environmental organizers like Alyssa Portaro describe a sense of fortitude among activists — she and her husband to the region’s nearby town of Vinton near the Texas-Louisiana border. Since the families’ relocation to their farm, Portaro has worked with Cameron Parish fisher-folk.
“I’ve not witnessed ‘community’ anywhere like there is in Louisiana,” Portaro told EHN. But a New Jersey native, she understands the toll environmental pollution has on low-income communities. “This environment, it’s so at risk — and it’s currently getting sacrificed to big industries.”
“People don’t know what we’d do without oil and gas. It comes at a big price,” she added.
Southwest Louisiana’s Cameron Parish is one of the state’s most rural localities. Marine economies were the area’s economic drivers until natural disasters and LNG facilities began pushing locals out, commercial fishers claim.
Credit: Xander Peters for Environmental Health News
Residents “don’t really want LNG as much as they want Cameron [Parish] from 1990 back,” James Hiatt , a Healthy Gulf organizer, told EHN. "But the wolf knocking at the door is LNG."
Credit: Xander Peters for Environmental Health News
For the most part, Cameron Parish’s life and economy has historically taken place at sea. As new LNG facilities are operational or in planning locally, locals claim the community they once knew is nearly unrecognizable.
Credit: Xander Peters for Environmental Health News
A disappearing parish
The stakes are seemingly higher for a region like southwest Louisiana, which is the epicenter of climate change impacts.
In nearly a century, the state has lost roughly 2,000 square miles of land to coastal erosion. In part driving the state’s erosion crisis is the compounding impacts of Mississippi River infrastructure and oil and gas industry activity, such as dredging canals for shipping purposes, according to a March study published in the journal Nature Sustainability. Louisiana’s Coastal Protection and Restoration Authority said Cameron Parish could lose more land than other coastal parishes over the next 50 years. A recent Climate Central report says the parish will be underwater within that time frame.
On top of erosion and sea level rise impacts, in August, 2023, marshland across southwest Louisiana’s Cameron Parish burned. The fires were among at least 600 across the Bayou State this year. Statewide, roughly 60,000 acres burned — a more than six-fold increase of the state’s average acres burned per year in the past decade alone.
But while the blaze avoided coastal Louisiana communities like Cameron Parish, the fires represented a warning coming from a growing chorus of locals across the region — one that’s echoes by the local commercial fishing population, who claimed to have experienced unusually low yields during the same time, according to a statement from a local environmental group. At the site of the Cameron Parish fires are locations for two proposed LNG expansion projects.
"The idea is to transform what was once the center of commercial fishing in Louisiana to gas exports.” - Cindy Robertson, an environmental activist in southwest Louisiana
It was an unusual occurrence for an area that’s more often itself underwater this time of year due to a storm surge from powerful storms. For LNG expansion’s local opposition, it was a red flag.
As the Louisiana Bucket Brigade has noted prior, the confluence of climate change’s raising of sea levels and the construction of LNG export terminals — some are proposed at the size of nearly 700 football fields — are wiping away the marshland folks like Allaire watched wither. Among their fears is that the future facilities won’t be able to withstand the power of another storm like Laura and its storm surge, which wiped away entire communities in 2020.
Amidst these regional climate impacts, LNG infrastructure has shown potential to exacerbate the accumulation of greenhouse gasses that cause global warming. For the most part, LNG is made up of methane — a greenhouse gas that’s more than 80 times more potent than carbon dioxide in the atmosphere. Among the 22 current LNG facility proposals, the advocacy group Sierra Club described a combined climate pollution output that would roughly equal to that of about 440 coal plants.
The climate impacts prompt some of the LNG industry’s uncertainty going forward. It isn’t clear if Asian countries, key importers of U.S. LNG, will “embrace these energy transition issues,” said David Dismuke, an energy consultant and the former executive director of Louisiana State University’s Center for Energy Studies. Likewise, European nations remain skeptical of embracing LNG as a future staple fuel source.
“They really don't want to have to pull the trigger,” Dismukes added, referring to Europe’s hesitation to commit more resources to exporting LNG from the American market. “They don't want to go down that road.”
While there will be a tapering down of natural gas supply, Miles explained, “we’re going to need natural gas for a long time,” as larger battery storage for renewables is still unavailable.
“I'm not one of these futurists that can tell you where we're going to be, but I just don't see everything being extreme,” Dismukes said. “I don't see what we've already built getting stranded and going away, either.”
For now, LNG seems here to stay. From 2012 to 2022,U.S. natural gas demand — the sum of both domestic consumption and gross exports — rose by a whopping 43%, reported the U.S. Energy Information Administration, or EIA. Meanwhile, in oil and gas hotbeds like Louisiana and Texas, natural gas demand grew by 116%.
Throughout 25 years, Allaire has witnessed southwest Louisiana’s land slowly fade, in part driven by the same industrial spread regionally. Near where the front door of his travel trailer sits underneath the aluminum awning, he points to a chenier ridge located near the end of the property. It’s disappearing, he said.
“See the sand washing over, in here?” Allaire says, as he points towards the stretches of his property. “This pond used to go down for a half mile. This is all that's left of it on this side.”
Schools evacuated due to toxic gas. Smelly tap water at home. Tourist operators and fishers struggling to stay in business. Job losses. Power outages affecting tens of thousands of people at a time. Dangerous health problems. Even lives lost.
Such crises were some of the consequences of sargassum in the islands of the Caribbean in 2023, and they have become common in the region since 2011 when massive blooms began inundating the shorelines in the spring and summer months.
On April 18, 2023 in Guadeloupe, the air-quality monitoring agency Gwad’Air advised vulnerable people to leave some areas because of toxic levels of gas produced by sargassum. Six weeks later, about 600 miles to the northwest, sargassum blocked an intake pipe at an electricity plant at Punta Catalina in the Dominican Republic. One of the facility’s units was forced to temporarily shut down, and a 20-year-old diver named Elías Poling later drowned while trying to fix the problem.
A team removes sargassum at the facilities of the Punta Catalina Thermoelectric Power Plant in the Dominican Republic in 2023.
Credit: Punta Catalina Thermoelectric Power Plant
In Jamaica, during the months of July and August, fishers found themselves struggling through one more season as floating sargassum blocked their small boats and diminished their catch.
“Sometimes, the boats can’t even come into the creek,” said Jamaican fisherman Richard Osbourne. “It blocks the whole channel.”
In the British Virgin Islands (BVI), most of Virgin Gorda’s 4,000 residents had to deal with sporadic water shutoffs and odorous tap water for weeks after sargassum was sucked into their main desalination plant last August.
And in Puerto Rico, a highly unusual late-season influx inundated the beaches of the Aguadilla area for the first time, leaving residents like Christian Natal and many others out of work for a week when it shut down businesses including the jet ski rental company that employs him.
Christian Natal works at a water vehicle rental company in the “Crash Boat” beach in the municipality of Aguadilla that had to close last year due to the unusual arrival of sargassum to the northwest of Puerto Rico.
Credit: Gabriel López Albarrán/Centro de Periodismo Investigativo
These victims are among thousands of people hurt by sargassum blooms last year alone in the Caribbean, where about 70% of the population of around 44 million lives near the coast, according to the World Bank.
Scientists blame the explosive growth of the seaweed on global pollution, climate change, and other international problems that Caribbean islands did little to cause and lack the political power to resolve.
“Seaweed must be seen as an impact of global warming, with the opening up of the right to compensation on the grounds that we are small, vulnerable islands,” said Sylvie Gustave dit Duflo, the vice-president of the Guadeloupe Region in charge of environmental issues and president of the French Biodiversity Office.
She added that the countries of the Caribbean Community (CARICOM) — which include 15 member states and five associate members that are territories or colonies — recorded economic losses of about $102 million due to sargassum in 2022 alone.
“These figures do not take into account the losses recorded in all the other Caribbean countries, including the French islands,” she said. Nor do they take into account yearly costs of beach cleaning estimated to be as high as an additional $210 million.
Ezekiel Bobb, who lives near the ocean at Handsome Bay, Virgin Gorda, has suffered from the odor of decaying sargassum in recent years. He has tried to do his part by using it for fertilizer in his garden, but he is unable to make much dent in the massive amounts that wash ashore.
Credit: Freeman Rogers/The BVI Beacon
Gustave dit Duflo and other experts say the global problem requires a global response. But so far, the Caribbean has failed to coordinate even a region-wide strategy, and the international community has largely turned a blind eye. National-level responses — which in most Caribbean countries include a draft management strategy that hasn’t been officially adopted or adequately funded — have done little to take up the slack.
Most sargassum influxes are predictable, and the worst impacts are often preventable. But again and again, Caribbean governments have waited to react until the crisis stage. And even then, the responses have often focused on protecting the tourism industry while other groups, such as local communities or fishers, are left behind.
As a result, residents’ health, livelihood and natural environment have been endangered, and hundreds of millions of dollars have been spent on reactive emergency responses that experts say could have been better spent on prevention, planning and mitigation.
At the Conference of the Parties to the UN Framework Convention on Climate Change (COP28) last December in Dubai, Gustave dit Duflo helped unveil a French proposal for the sort of international response she says is urgently needed. It includes forming a global coalition to better understand the problem, ensuring that sargassum is on the agenda of major international forums, and continuing previous work in partnership with the European Union, among other measures.
But to implement the proposal, governments in the Caribbean and further abroad will have to overcome hurdles that have previously stymied cooperation, including political and legislative differences, funding shortages, and debate about whether to prioritize health, the environment, the economy, or other areas.
In the meantime, sargassum has already started to arrive on the Caribbean’s shores once again. And once again, the region is not ready.
The ‘Great Atlantic Sargassum Belt’
By April 8, 2024 (above), sargassum was once again washing ashore near the desalination plant at Handsome Bay, Virgin Gorda, but the promised protective boom had not been installed.
Sargassum is not a bad thing in itself. Nor is it new to the Caribbean, where it has always washed ashore in modest quantities in the spring and summer, providing habitat for marine life and helping build beaches as it decays.
But 2011 brought too much of a good thing. Way too much.
Without warning that year, sargassum suddenly swamped shorelines. It piled several feet high on some beaches. It stank like rotten eggs as it decomposed. It shut down resorts, dealing a major blow to a tourism sector in some areas of the Caribbean still struggling to recover from the 2008-2009 global recession. It gave coastal residents headaches, nausea and respiratory problems. It disrupted turtle nesting sites and threatened reefs and mangroves.
Sargassum has caused problems for boats operating at the ferry terminal in Road Town, Tortola in the British Virgin Islands (shown above on May 20, 2023.)
Credit: Freeman Rogers/The BVI Beacon
As sargassum continued to flood the Caribbean and the western coast of Africa 8,000 miles away, scientists made a surprising discovery. Historically, most of the seasonal influx in the Caribbean had come from a two-million-square-mile gyre in the northern Atlantic Ocean: the Sargasso Sea.
“The Sargasso [Sea] has been around for hundreds of thousands of years, and it’s an ecosystem that was perfect, so to speak,” said Dominican Republic oceanographer Elena Martinez. “It was there surrounded by four oceans gyres, or currents, that kept it perfect.”
But scientists soon learned that most of the new Caribbean influx wasn’t coming from the Sargasso Sea anymore: It was coming from a new sargassum ecosystem that had formed in the southern Atlantic Ocean.
The area dubbed the Great Atlantic Sargassum Belt ina 2019 article in Science is now visible from space, and its length often exceeds 5,000 miles, according to scientists who use satellites to track it.
Its cause is still debated. Sargassum researcher Dr. Brian Lapointe sees the Atlantic belt as a global version of a smaller bloom he witnessed in 1991 that shut down a nuclear power plant and other electricity facilities along the Florida coast.
Since the 1980s, the world population has nearly doubled, explained Lapointe, a professor at Florida Atlantic University. This, in turn, has led to a massive increase in the sargassum-boosting nutrients washing out of major rivers like the Mississippi in the US, the Amazon and Orinoco in South America, and the Congo in Africa.
“To grow that world population, we’ve used these fertilizers; we’ve deforested along all the major rivers in the world,” he said. “The nitrogen has gone up faster than the phosphorus from all these human activities, including wastewater, sewage, from the increasing human population.”
Another likely culprit is climate change. Martinez said warming waters may have disrupted the giant gyre that held the Sargasso Sea in place for thousands of years, releasing sargassum to float south and form the new belt.
Great Atlantic Sargassum Belt diagram. | REVIEW article Commercial Potential of Pelagic Sargassum spp. in Mexico, Frontiers
The new belt also receives additional nutrients from the Sahara dust that frequently blows across the Atlantic — which itself could be exacerbated by climate impacts such as the expansion of deserts as temperatures rise. Some scientists also argue that warming oceans provide a more sargassum-friendly growing environment.
Experts tend to agree that the Great Atlantic Sargassum Belt is here to stay — and that it is a global problem that needs a global response.
‘A terrible scene for the people’
That much was clear by 2018, when the belt grew to a record size that was estimated at 22 million tons and much of the Caribbean saw its worst-ever inundation. The season spurred increasing calls for a collaborative international response.
The following year, United Nations Secretary General Antonio Guterres visited St. Lucia for a July meeting of the Caribbean Community, and he took a side trip to the small fishing village of Praslin Bay.
Surrounded by dignitaries, Guterres walked down a dock lined with small boats bobbing atop thick mats of sargassum, which for years had plagued fishers, sea moss farmers and other residents in the area.
“So it’s a terrible scene for the people?” he asked a resident in a video posted on the United Nations website.
“Yes,” the man responded. “It’s killing the fishes in the bay. The stench. It’s destroying our electronics because of the fumes.”
After his visit, Guterres described his sadness on seeing a “landscape that resembled an algae desert for hundreds of meters.”
Then he called for international action.
United Nations Secretary General António Guterres visits Praslin Bay, St. Lucia in July 2019 on the sidelines of his attendance at the Caribbean Community Heads of Government Summit that year.
Credit: United Nations
“Oceans don’t know borders, nor does climate,” he said. “It is a global collective responsibility to take action now.”
But that broad international action has not materialized as planned. Despite a growing patchwork of studies and projects across the region, various attempts by the UN and others to coordinate a Caribbean-wide response have been largely stalled by funding shortages, geopolitical issues, the Covid-19 pandemic and other factors.
One of the most extensive efforts came about three months after Guterres’ visit to St. Lucia, when Guadeloupe hosted the First International Conference on Sargassum in October 2019. Partners at the event — where the three-year Sarg’Coop program financed by about $3.2 million in European Union funds was officially launched — included the French government, the Guadeloupe Region, UNESCO and other entities. In attendance were representatives from more than a dozen Caribbean countries and territories, as well as the US, Mexico, Brazil and France.
Some progress followed. For instance, the Guadeloupe Region — in partnership with the French government, the French National Research Agency and two Brazilian agencies — launched a call for projects that enabled a dozen international studies to be carried out on the health, environmental and economic impact of the seaweed, as well as possible uses for it.
Other regional meetings have been held since then as well. Last June, for instance, an European Union-Caribbean conference on “Turning Sargassum into Opportunity” was held in the Dominican Republic, and the topic was discussed the following month at a summit of the EU and the Community of Latin American and Caribbean States (EU-CELAC) in Brussels, Belgium.
But almost five years after the 2019 Guadeloupe conference, the broader goals have not come to fruition on a regional level as envisioned, experts acknowledge. No Caribbean strategy is in place, and the region-wide warning and monitoring center envisioned at the conference has not been established.
Large sargassum mats sweeping into the shoreline in Manchioneal, Portland, Jamaica – one of the top three worst affected areas in the island.
Credit: Mona GeoInformatics Institute
Instead, many of the actions that grew out of the Guadeloupe conference have centered mainly on the French Caribbean. Funded in part by about $66 million allocated for 2018 to 2026 by the government of France — which for decades has struggled with algae washing ashore on its European coasts — the French islands have launched some of the most extensive response efforts in the Caribbean in recent years.
But even this has not been enough to protect residents.
Describing Guterres’ visit to Praslin Bay as “nothing more than a photo op,” Martinique-based professor Dr. Dabor Resiere and seven otherresearchers claimed in a March 2023 article that the “local authorities failed to take advantage of such an important visitor to give international recognition to the sargassum phenomenon in the Caribbean.”
Four years later, they added, the situation remained “unchanged.”
“Despite the French government’s plans to tackle the sargassum problem, these toxic algae are continuing to inundate the coasts of Martinique, Guadeloupe, and French Guiana in ever-greater volumes,” the researchers wrote in the Journal of Global Health, adding, “Today, there is no national and international consensus on facing this public health problem. There is no Caribbean network or a broad consensus to advance research at this level.”
Even Praslin Bay saw scant relief in the years after it welcomed the UN secretary general.
In 2022, St. Lucian sargassum researcher Dr. Bethia Thomas produced videos aboutthe village andtwo other nearbycommunities as part of her doctoral thesis. In each video, several residents listed complaints ranging from breathing problems to fisheries destruction to corroding jewelry.
“It affects how I breathe, and I also think it affects the children and the way that they function, because sometimes they’re so moody and they cannot sit and do the activities because it’s so awful,” a teacher says in the video of Praslin Bay. “And I think it’s affecting us mentally.”
Concerns about sargassum’s effects on the mental health of coastal residents and workers were noted in a September 2023 report by the 34-member Western Central Atlantic Fishery Commission. “The unpleasant odor, the deterioration of their environment, lack of access to the beaches for relaxation, uncertainty about the future, increase in physical ailments such as respiratory illness and skin rashes, and concerns about other potential health risks, among other things, will naturally affect mental health,” stated the commission, a regional fisheries body established under the United Nations’ Food and Agriculture Organization.
However, the report added that such mental health impacts are not currently being studied.
In the absence of a regional strategy, national sargassum management plans have been developed in most countries and territories in the Caribbean, including eight through grant-funded projects affiliated with the University of the West Indies in St. Lucia, Barbados, Dominica, Grenada, St. Vincent and the Grenadines, BVI, Anguilla and Montserrat.
But few have been officially adopted at the government level, and even fewer are adequately funded or closely followed.
Sargassum lines the shore in July 2023 in Anegada in the British Virgin Islands.
Credit: Freeman Rogers/The BVI Beacon
“Sometimes the small communities get left behind,” Thomas said. “Maybe not intentionally, but in small island developing states with limited resources, you have to prioritize. And perhaps other things — like building a new hospital and constructing new roads, new schools — might take precedence over developing a sargassum management plan.”
Partly as a result, sargassum responses can vary dramatically from island to island.
But in probing major influxes in six Caribbean countries and territories last year, CPI found one constant: people are suffering.
Negligible investment from polluting countries
As residents experience health and economic consequences, Caribbean leaders often complain about a shortage of money to deal with the crisis. Local funds, they note, are tied up with many competing priorities, including handling climate-related impacts like hurricanes, droughts and flooding.
They also say that the cost of the sargassum crisis should be shouldered in part by the larger countries mostly responsible for it, but that accessing international climate financing for the purpose is not easy.
A CPI review of projects funded by the Global Environment Facility and by members of the Organisation for Economic Cooperation and Development between 2000 and 2021 found out that of the hundreds of billions of dollars spent on climate change projects in the world, less than $7 million went to address sargassum-related issues. About 89% of those funds, or $6 million, were spent in the Caribbean.
But for many non-independent islands, the problem is compounded by a political status that renders them ineligible for most climate financing.
“We have no access to global funds: Resilience fund, the loss-and-damage fund,” said BVI Health and Social Development Minister Vincent Wheatley, whose home overlooks the Virgin Gorda desalination plant that was recently damaged by sargassum.
The sargassum that filled Handsome Bay, Virgin Gorda (shown above on Sept. 1, 2023) was sucked into the intake pipe of the island’s main desalination plant and caused damage that led to water shortages and cut-offs.
Credit: Anika Christopher/The BVI Beacon
At the annual UN Climate Change Conferences, he explained, overseas territories are not parties and don’t have their own seat at the negotiating table.
“We fall under the [United Kingdom],” he said. “So whatever the UK negotiates, it will pass on to us.”
Therefore, he said, the BVI and other overseas territories have been in separate negotiations with the UK.
“We banded together to petition the UK to carve out a specific fund for [its] overseas territories,” he said, adding that these discussions are ongoing and include sargassum.
A lack of funding and regional coordination has also stymied efforts to monetise the seaweed by finding a large-scale sustainable use for it.
“Even though there are so many things you can make with sargassum, the actual amount of sargassum that is used for products is still very low,” said Dr. Franziska Elmer, a sargassum researcher based in Mexico.
Sargassum plan proposed at COP28 in Dubai
The 2023 sargassum bloom in the Caribbean had mostly abated by Dec. 2, when Gustave dit Duflo, the French Biodiversity Office president, stood at a podium 8,000 miles away during a side event at the COP28 meeting in Dubai.
As dignitaries looked on, she issued a stark warning about sargassum.
“It is a very invasive and aggressive phenomenon, and through all the Caribbean it affects tourism, and all the economies of the region are based on biodiversity and tourism,” she told those gathered at the French pavilion on the sidelines of the conference. “The Caribbean has a lot of hot-spots of biodiversity. So if we don’t act, in 20 years this marine biology, including the reef, will disappear from our coast.”
She then explained the French government’s proposal to address the issue. The program, she said, has four prongs: forming an international coalition to better understand the problem and its causes; addressing sargassum in international forums like the COP of Biodiversity; acting in the framework of the Cartagena Convention; and working with the EU to support the continuation of the regional Sarg’Coop project launched during the 2019 conference in Guadeloupe.
The French government has presented the proposal as an unprecedented move at COP 28, with the aim of placing the sargassum issue on one of the high-level panels of the United Nations Conference on the Oceans to be held in Nice, France, in June 2025.
Such collaboration is essential, according to Gustave dit Duflo.
“We manage sargassum at a local level, but this is not a phenomenon of an island. It is the whole basin of the Caribbean and a part of the Atlantic,” she said. “This is why all the countries that are impacted, we need to create an international coalition to be able to find means and ways to act.”
Since COP28, the Netherlands and its overseas countries and territories decided to join the international program proposed by France alongside Costa Rica, Mexico, Dominican Republic and the Organisation of Eastern Caribbean States, Gustave dit Duflo told CPI.
A meeting will be held soon with the European Commission to define the project’s legal guidelines and financing, she said.
Also at COP 28, the EU and the government of the Dominican Republic co-organised a related panel at the Dominican Republic pavilion, where they launched an initiative to “turn sargassum into an economic opportunity” by tapping the EU-Latin America and the Caribbean Global Gateway Investment Agenda.
To succeed, such projects will need to build on work that came out of efforts like the 2019 conference in Guadeloupe — and overcome the challenges that delayed them.
Since early 2019, for instance, Météo France, the French weather service, has been operating a sargassum monitoring and detection service in the French West Indies and French Guiana. But so far, these efforts have not expanded into the regional center envisioned at the 2019 conference despite various monitoring systems launched in recent years, such as the Jamaica Early Advisory System, the regionalCARICOOS tracker in Puerto Rico, and theSatellite-based Sargassum Watch System at the University of South Florida.
The Sarg’Coop program launched at the 2019 conference also planned to replicate work done in Martinique, which in 2015 had set up a hydrogen sulfide and ammonia monitoring system that was later developed into a large-scale measurement network and extended into Guadeloupe in 2018.
Under Sarg’Coop, the Martinique-based research institute Madininair was given responsibility for supporting St. Lucia, Dominica, Tobago, Cuba and Mexico in preparing similar networks. But the Covid-19 pandemic delayed progress, and only recently did the effort get back on track with work carried out in each of those countries.
Asked about the past obstacles to implementing a common international strategy, Gustave dit Duflo, also a lecturer in neuroscience at the University of the West Indies, pointed to geopolitics. As one example, she cited the May 2023 summit of the Association of Caribbean States in Guatemala. The summit discussions, she said, were largely dominated by the conflict in Ukraine as countries in the region debated the issue of supporting Russia or the United States.
Regional collaboration has also been hindered by legislative differences across borders, according to the scientist.
Guadeloupe senator Dominique Théophile made a similar observation when he was commissioned to conduct a study on sargassum management strategies in the Caribbean ahead of the 2019 conference. After several trips to St. Lucia, the Dominican Republic and Mexico, he found that the most successful area management plans were carried out by major hotel groups on a local scale.
But such strategies often could not be deployed throughout the entire Caribbean.
For instance, health and environmental laws in French and other European territories precluded a practice that is common elsewhere in the region — spreading sargassum behind beaches — because of the possibility that the seaweed could contain arsenic and other heavy metals that could affect the ocean or groundwater.
Because of such laws, Théophile explained, the French sargassum management strategy attaches heightened importance to health and environmental impacts. Often for financial reasons, other countries’ initiatives don’t address such environmental and health considerations in corresponding detail, he said.
As countries work to rectify such issues and establish an international response, time is of the essence for residents of the coastal Caribbean.
Shortly after the COP28 drew to a close, scientists at the University of South Florida estimated the sargassum floating in the tropical Atlantic Ocean at about five million metric tons, compared to a December average of about two million. By February, the mass had increased to some nine million tons — the second highest quantity ever recorded for the month.
In other words, another record-setting sargassum season could have just started.
Reporters Rafael René Díaz Torres (Centro de Periodismo Investigativo), Mariela Mejía (Diario Libre), and Hassel Fallas (La Data Cuenta) collaborated in this investigation.
This investigation is the result of a fellowship awarded by the Center for Investigative Journalism’s Training Institute and was made possible in part with the support of Open Society Foundations.
HOUSTON — This week EHN is publishing letters from eighth grade students at YES Prep Northbrook Middle School in the Houston-area neighborhood of Spring Branch, Texas.
English educators Cassandra Harper and Yvette Howard incorporated the environment into a series of lessons in December last year. Each student conducted their own research to begin drafting letters to EHN about their concerns or hopes. EHN reporter Cami Ferrell visited their classrooms to share information about her personal reporting experiences in Houston.
The collection of letters, some of which were lightly edited, do not represent the opinions of YES Prep Northbrook or EHN, but are offered here as a peek into the minds of children and their relationship with environmental issues. You can see the first set of letters here.
Gissel Leiva Salgado
Many wonder where our future is headed; some imagine flying cars or living on new planets, but we might never be able to get there if we continue to live the way we are. Many people aren't aware of how damaging climate change is for our environment and health. This letter aims to inform people why they should worry about climate change and try to help however they can.
One issue that many people don’t realize is one of the major causes of climate change: the overuse of fossil fuels and refineries. Using fossil fuels causes greenhouse gasses to rise into the atmosphere, making it hotter on Earth. Refineries also release harmful gasses that can cause many illnesses due to the bad air quality they create, and they can also cause the people working in them to develop health issues.
In the Spring Branch area, the majority of people are Hispanic and have jobs that require them to work outside. Climate change can affect them more because of their jobs since they have to spend hours upon hours working outside in extremely high temperatures. This can cause heat-related illnesses. Many people don’t understand the feeling of having to worry about the health of someone you care for because of the effects of climate change.
Many of us imagine the future getting better as we advance in technology and medicine, but we forget the negative things we ignore. We ignore how the air quality gets worse and the water becomes more filled with harmful plastics. Our decisions as a whole affect the world around us in major and minor ways. Because of our decisions future generations may never be able to see and experience things we did like seeing certain plants, places or animals. We all need to work together to improve the state of our planet if we want even a slight chance of getting back what we’ve ruined.
- Gissel Leiva Salgado
Gavin Rodriguez
We should take care of what is precious to us. This includes our environment. With the current climate crisis, we are abusing the Earth. Every summer breaks new heat records and the winters are colder than ever, which is not normal. I am writing to you to convince all people to act against climate change in any way possible.
The issue here in Houston is that we are experiencing a rise in extreme weather. Specifically, this affects me and my community by leaving it an unsafe, unhealthy environment to live in. For example, just over a month ago, a fire broke out in the Spring Branch area. That fire could have been detrimental to Houston and caused many deaths. Although this wasn’t the case, people had to deal with breathing problems, inhaling that dangerous smoke. If this keeps up, it will cause significant problems in the community such as: health concerns, environmental problems, and the deaths of many.
The public must know about climate change because they are the people who can stop climate change. We as citizens can help with this issue by cutting down the use of cars, and other exhaust-based vehicles since the smog from these vehicles plays a major role in the air pollution that sits within the world today. We can do this by taking public transportation, walking to places more often, and riding bicycles to our destinations.
People can also reach out to the government to act on climate change, like petitions, or a letter, like I am writing now. To those who read my message, I thank you for your time and your consideration of my opinion.
- Gavin Rodriguez
Gaddiel Romero
People have started to feel the change, how hot it has been getting and the natural disasters that have been occurring. The purpose of today’s letter is to address this issue that has been happening all over the world, but no one seems to want to take the time to talk about it, and mostly only protest about it. Climate change has started to occur due to the mistakes that we as humans have been creating and have chosen to neglect until now. Now more than ever, if we still want to have some of the things that we have, the animals, the buildings, and even the health that we have or the life expectancy that we have now we need to desperately make a change.
As for how people are getting affected by climate change, it can take a toll on your emotional health because it can cause you to feel hopeless, hateful, and other emotions due to how people work or interact with these changes. Climate change can affect many communities, such as Latino communities, because it has been proven by studies that Latinos have more jobs that involve being in the sun. This is bad because if climate change keeps occurring, then the life expectancy for the Latino community will drop.
Now, this letter is to get you, the people, the readers, to do something about this. To make changes, we need to try to do fewer things that are harming our world such as burning fossil fuels, and deforestation. These are only some examples of the many things that we do daily that harm our planet. If we still want to live here and the other generations to come, then now is the time to make a change.
- Gaddiel Romero
Fernanda Barrientos
To address climate change, it is important that we put in more effort to inform others who do not speak our language about the harm climate change does to our health. To my readers, I want you to understand that one way that environmental activists can help with this is by trying to translate or write in different languages so that people who do not speak or understand the (original) language can get the same amount of information on this matter.
(In some communities) few people speak English, meaning that they do not get any or enough information about their health. This issue affects my community because many people are getting severe sicknesses and do not know why, due to not enough resources written in their native language. For example, a while ago there was a fire in front of my apartment complex and many people did not know about it, causing children to go to school inhaling all the smoke. This made me feel upset because as I stated before only a few people knew about it, and there were people living inside the woods that were not aware of the fire. This impacted my community because the smoke was still lingering a while after the fire had been put out and that was all we were inhaling for almost two weeks.
- Fernanda Barrientos
Jakeline Cebrian
For a very long time, people have been talking about how climate change is becoming more prominent, yet nothing is being done. Generally, people either don’t care enough about it or just aren’t informed enough. My community, my family, me, we all are surrounded by oil and petroleum refineries and fires with unknown causes, yet it’s not like we are currently dying because of it, is it? I mean most people think that they won’t live long enough to see a true effect. They think that we will eventually leave this world and it will no longer be our problem. But then whose problem is it going to be? Eventually, someone will have to come up with something to fix a huge problem that could have been stopped before. A huge problem they didn’t even cause. Why should the people after us have to deal with something that they didn’t cause just because the true culprits didn’t do anything and now, they are gone? I understand that in our lifetime nothing extremely significant might happen, but what about the kids? What about the kids of our kids? Do they not deserve to live in a world where they don’t have to constantly worry about the side effects of just living?
Climate change might seem very intimidating but even the simplest of changes can have a significant effect. Simply eating more plant-based foods will mean less greenhouse gas emissions, and less land needed so not as many trees will die. However, it is important that the government also takes action. They should easily be able to come up with something as simple as being stricter when it comes to flaring —the burning of gasses— and venting —the release of gasses. They could also continue to support scientists such as the ones studying more about geoengineering or the ones who are restlessly trying to find and use recent technology to prevent further damage.
In the end, although climate change is unfortunately irreversible as of right now, there is still the option of not letting it get any further.
Europe's average temperatures have risen to 2.3 degrees Celsius above pre-industrial levels, almost double the global increase.
Extreme weather, including heatwaves and floods, caused significant economic losses and human fatalities across Europe last year.
The economic losses of weather and climate events were estimated at more than 13.4 billion euros (about $14.3 billion) in 2023.
Key quote:
"Europe saw yet another year of increasing temperatures and intensifying climate extremes — including heat stress with record temperatures, wildfires, heat waves, glacier ice loss and lack of snowfall."
— Elisabeth Hamdouch, deputy head of unit for Copernicus at the EU’s Executive Commission.
Why this matters:
Scientists predict that if global temperatures continue to rise, Europe will see and increase in climate-related economic loss and negative health outcomes, like deaths linked to extreme heat and wildfires, droughts and flooding.
Last yearEHN spoke with heat equity experts about how young people can work toward protecting the most vulnerable from extreme heat and advancing climate justice.
Robert Kennedy Jr., historically an environmental advocate, shifts gears in his presidential campaign, blending environmental concerns with anti-establishment rhetoric.
Robert F. Kennedy Jr. launches a presidential campaign that deviates from his environmentalist roots, challenging both Biden and Trump supporters.
Kennedy's platform includes a ban on natural gas exports and criticism of Biden's green energy subsidies, but lacks detailed policies on reducing greenhouse emissions.
His rhetoric mirrors populist themes from the pandemic, as he appeals to a broad electorate, including "hook and bullet" Republicans and disillusioned Democrats.
Key quote:
“RFK Jr. has changed his tune from being an environmental lawyer to peddling conspiracy theories about the science of climate change. It’s clear RFK Jr. can’t be trusted when it comes to climate action — he’s more interested in parroting MAGA talking points.”
— Matt Corridoni, Democratic National Committee spokesperson.
Why this matters:
Climate change is becoming a central concern for a growing segment of the electorate, particularly among younger voters, who are likely to prioritize candidates based on their environmental policies. The election results could determine the feasibility of passing significant climate legislation.
Microplastics are pervasive, from Mount Everest to the Marianas Trench, affecting our air, water and health. How should the world respond to the ever-growing impacts of plastic pollution?
Over 400 million metric tons of plastic are produced annually, with only about 5% recycled in the U.S., contributing significantly to pollution and climate change.
Leaders are currently meeting in Ottawa to design a treaty aimed at combating plastic pollution, reflecting the global push for international cooperation.
Innovative solutions like bioplastics and traditional materials are being considered to replace harmful plastics, promoting a circular economy.
Key quote:
“There are so many things that we can disagree on. But on this one, we all agree … There is no plastic that should be in nature.”
— Erin Simon, vice president of plastic waste and business at the World Wildlife Fund
Biodegradable food packaging is a step in the right direction, experts say, but when composted carries risks of microplastic and chemical contamination.
