Rising sea levels and sinking lands: a looming challenge for US coastal cities

In a recent study, Virginia Tech researchers uncover that sinking land, coupled with rising sea levels, threatens to flood 24 U.S. coastal cities by 2050, impacting half a million residents.

Moriah McDonald reports for Inside Climate News.


In short:

  • A new study by Virginia Tech researchers, published in Nature, reveals that land subsidence exacerbates flooding risks in 24 U.S. coastal cities.
  • By 2050, this phenomenon could affect 500,000 people and one in every 35 properties, with communities of color disproportionately impacted.
  • Adaptation strategies include building protective structures and preserving natural barriers, but recognizing the problem is the first step.

Key quote:

"It’s really a wake-up call to think about how we’re going to live with this changing interface between the land and the sea."

— Robert Nicholls, director of the Tyndall Centre for Climate Change Research

Why this matters:

In coastal cities, the combination of rising sea levels and sinking land presents a dual challenge. It not only increases the risk of temporary flooding due to storm surges but also leads to permanent inundation of land that was previously above sea level. Displacement due to subsidence and flooding can disrupt social networks and lead to a loss of cultural heritage sites. The stress and uncertainty associated with living in at-risk areas can have lasting effects on mental health and community cohesion.

Why a “fracking refugee” is attending the global plastics treaty negotiations
Jill Hunkler is pictured in front of the Shaw Centre, where the plastic treaty negotiations are taking place. Credit: Allison Woolverton.

Why a “fracking refugee” is attending the global plastics treaty negotiations

“Fracking and building pipelines in order to create more poisonous plastic is ruining people’s lives.”

Jill Hunkler, an Ohio resident who considers herself a “fracking refugee,” is telling her family’s story at the global plastics treaty negotiations in Ottawa this week, where negotiators from about 175 countries are working to advance a treaty to address global plastic pollution.

Keep reading...Show less
Senator Whitehouse & climate change

Senator Whitehouse puts climate change on budget committee’s agenda

For more than a decade, Senator Sheldon Whitehouse gave daily warnings about the mounting threat of climate change. Now he has a powerful new perch.
Amid LNG’s Gulf Coast expansion, community hopes to stand in its way
Coast Guard inspects Cameron LNG Facility in preparation for first LNG export in 2019. (Credit: Coast Guard News)

Amid LNG’s Gulf Coast expansion, community hopes to stand in its way

This 2-part series was co-produced by Environmental Health News and the journalism non-profit Economic Hardship Reporting Project. See part 1 here.Este ensayo también está disponible en español
Keep reading...Show less

​Half of the world's plastic pollution can be traced back to 56 companies​

New research shows a few multinational companies, including Philip Morris International and Coca-Cola, are major contributors to global plastic pollution, a study finds.

Sofia Quaglia reports for The Guardian.

Keep reading...Show less
Houston's toxic petrochemical exports
Credit: Louis Vest/Flickr

Opinion: Houston's petrochemical exports fuel Europe's growing plastics crisis

Europe grapples with escalating plastic pollution, driven by petrochemical imports from Texas. A recent report by Amnesty International shows how some of these imported petrochemical products are linked to environmental racism, and calls for more stringent rules to restrict the proliferation of polluting plastics.

Alysha Khambay writes in euobserver.

Keep reading...Show less
Reflexiones de la próxima generación sobre el mes de la Tierra
Credit: masplashti /Unsplash

Reflexiones de la próxima generación sobre el mes de la Tierra

HOUSTON — En homenaje al Día de la Tierra, EHNe está publicando cartas de estudiantes del octavo grado de YES Prep Northbrook Middle School en el barrio de Spring Branch, Texas, que está en el área de Houston.

Keep reading...Show less

Hydrogen industry growth lags behind U.S. climate targets

Energy Secretary Jennifer Granholm highlights the slow growth of the clean hydrogen industry, posing challenges to achieving U.S. climate goals.

Christian Robles andCarlos Anchondo report for E&E News.

Keep reading...Show less

Climate crisis fuels mosquito disease spread in Europe, expert argues

Mosquito-borne diseases like malaria and dengue fever are increasing in Europe due to global warming, according to an expert.

Helena Horton reports for The Guardian.

Keep reading...Show less
From our Newsroom
youth climate change

"Our lives might be on the line"

Eighth graders reflect on the state of the planet.

sargassum

After 13 years, no end in sight for Caribbean sargassum invasion

Thousands of people were hurt by sargassum blooms last year in the Caribbean.

youth climate change

“We should take care of what is precious to us"

Eighth graders reflect on the state of the planet.

earth day 2024

Earth Day reflections from the next generation

This week we're featuring essays from Houston-area eighth graders to hear what the youth think about the state of our planet.

New EPA regulations mean a closer eye on the nation’s petrochemical hub

New EPA regulations mean a closer eye on the nation’s petrochemical hub

Houston’s fenceline communities welcome stricter federal rules on chemical plant emissions but worry about state compliance.

Stay informed: sign up for The Daily Climate newsletter
Top news on climate impacts, solutions, politics, drivers. Delivered to your inbox week days.