Best longreads 2020

Our top 5 long reads of 2020

In-depth reporting that you may have missed.

We've made it to the final week of 2020—a big accomplishment in a year that felt never-ending.

With the holidays here, you may have a little more time to relax. Wondering what to do with that time? We've got you covered.


Kick up your feet, grab a mug of your favorite hot drink and settle in to catch up on our top five long reads of the year. From the ocean floor to the forests of North Carolina to the blustery North, below are our top investigations and features.

1. Unplugged: Abandoned oil and gas wells leave the ocean floor spewing methane

Gulf of Mexico oil and gas drilling

The Gulf of Mexico is littered with tens of thousands of abandoned oil and gas wells, and toothless regulation leaves climate warming gas emissions unchecked.

2. How Europe’s wood pellet appetite worsens environmental racism in the US South

An expanding wood pellet market in the Southeast has fallen short of climate and job goals—instead bringing air pollution, noise and reduced biodiversity in majority Black communities.

3. ‘Them plants are killing us’: Inside a cross-border battle against cancer and pollution

Air pollution Sault Ste. Marie Ontario

Two communities — one in Canada, one in the U.S. — share both a border along the St. Marys River and a toxic legacy that has contributed to high rates of cancer. Now the towns are banding together to fight a ferrochrome plant.

4. Microplastics in farm soils: A growing concern

Researchers say that more microplastics pollution is getting into farm soil than oceans—and these tiny bits are showing up in our fruits, veggies, and bodies.

5. Exempt from inspection: States ignore lead-contaminated meat in food banks

Hunter-donated meat provides crucial protein to US food banks. But an EHN investigation found a lack of oversight that could result in potentially hundreds of thousands of lead-contaminated meals this year.

Banner photo: The Algoma steel plant after sunset, in Sault Ste., Marie, Ont., on Friday, Jan., 17, 2020. (Credit: Christopher Katsarov Luna/EHN)

An offshore oil rig in the ocean with mountains in the background

How grand plans to restart oil drilling off Santa Barbara’s coast hit California’s green wall

A Texas oil company’s bid to revive long-idled drilling platforms off the Santa Barbara coast is faltering amid mounting lawsuits, regulatory setbacks, and financial strain.

An illustration of a geothermal power plant

New Mexico has huge potential for geothermal energy—what will it take to harness it?

With vast untapped geothermal reserves beneath its surface, New Mexico could become a national leader in renewable energy.

cars on road near buildings during daytime

Climate change and aging drains wreak havoc on Indian city

A deluge that dumped more than 12% of of Kolkata's annual rainfall in a single day left the city flooded, revealing how climate change–driven extreme weather and a crumbling drainage system are straining India’s urban infrastructure.

A vineyard with purple grapes hanging on the vines

A Japanese Pinot Noir town blessed by climate change now worries about the weather

Climate change has helped make the small Japanese town of Yoichi the toast of Pinot Noir connoisseurs. But farmers fret that recent rapid gains in temperatures and potentially more rain during harvesting could mean it will become difficult to grow the grape here.
Two men in gray hoodies and blue jeans picking strawberries in a farm field

Extreme heat is making toxics even more dangerous to farmworkers, study says

Extreme heat can exacerbate the impacts of some toxics on the kidneys, according to a University of Arizona study published this month in the journal Environmental Research.

Scuba divers exploring a damaged coral reef.

Planet’s first catastrophic climate tipping point reached, report says, with coral reefs facing ‘widespread dieback’

Unless global heating is reduced to 1.2C ‘as fast as possible’, warm water coral reefs will not remain ‘at any meaningful scale’, a report by 160 scientists from 23 countries warns.

aerial photography of grass field with vast rows of solar panels.

As Trump rants against clean energy, the rest of the world zooms past the U.S.

U.S. politics are undercutting clean energy at the same time economics are propelling it forward globally. Can the U.S. afford to sit this out?
From our Newsroom
Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

Multiple Houston-area oil and gas facilities that have violated pollution laws are seeking permit renewals

One facility has emitted cancer-causing chemicals into waterways at levels up to 520% higher than legal limits.

Regulators are underestimating health impacts from air pollution: Study

Regulators are underestimating health impacts from air pollution: Study

"The reality is, we are not exposed to one chemical at a time.”

Pennsylvania governor Josh Shapiro speaks with the state flag and American flag behind him.

Two years into his term, has Gov. Shapiro kept his promises to regulate Pennsylvania’s fracking industry?

A new report assesses the administration’s progress and makes new recommendations

silhouette of people holding hands by a lake at sunset

An open letter from EPA staff to the American public

“We cannot stand by and allow this to happen. We need to hold this administration accountable.”

wildfire retardants being sprayed by plane

New evidence links heavy metal pollution with wildfire retardants

“The chemical black box” that blankets wildfire-impacted areas is increasingly under scrutiny.

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