Tribes lead historic effort to remove dams from the Klamath River

The largest dam removal project in U.S. history has cleared 420 miles of California and Oregon's Klamath River, restoring crucial habitats and fisheries once devastated by hydroelectric development.

Liz Kimbrough reports for Mongabay.


In short:

  • Four dams built between 1918 and 1964 were removed to restore salmon runs blocked for over a century, part of a $450 million effort.
  • The removal stems from decades of tribal activism, as the Yurok, Karuk and Klamath tribes worked to repair their cultural and ecological connections to the river.
  • Experts predict coho and chinook salmon populations will fully recover within 20 years, with salmon already spawning in areas long inaccessible.

Key quote:

“The dams were like a blockage in the river’s arteries. They stopped the flow of life, not just for the fish, but for our people too.”

— Ron Reed, a traditional Karuk fisherman and cultural fire practitioner

Why this matters:

Restoring the Klamath River benefits not only endangered species like coho salmon but also the cultural and economic health of local Native communities who depend on these fisheries. It demonstrates how Indigenous leadership can address environmental and historical injustices.

Solar panels with wind turbines and high voltage powerlines overhead
Credit: jaroslavav/BigStock Photo ID: 109519274

Can we electrify the world? Ambition moves from nerdish backwater to center stage

Apart from the effort to electrify, there were geopolitical tensions around climate science and the 1.5C goal at pre-COP31 climate talks.

Yellow/black ocean buoy deployed by NOAA to measure ocean dynamics
Credit: NOAA/Unsplash

National Science Foundation halts plans to dismantle oceans observatory project

The Trump administration has reversed a plan to dismantle a sprawling ocean monitoring network after vigorous objections from Democratic lawmakers and scientists.
  Save Download Preview Irrigation water flows in a canal near an orange grove.
Credit: aorlemann/BigStock Photo ID: 34041095

California needs water and clean power. It might have a fix for both

A pilot program is building solar panels over irrigation canals to generate electricity. As a bonus, the shade prevents water from evaporating.
An illustration with orange colored liquid balls that look like bubbles

Shape-shifting liquid stores energy, releasing it on demand

Northwestern chemists created a liquid that morphs into an energy-storing gel and resets with nothing but air — no metal, no plastic, no battery casing required.

A view of a Puerto Rican street with multicolored buildings and cars and the ocean in the far distance

Inside the US government's push to divert Puerto Rico solar funds to a bankrupt utility

Documents show the Department of Energy bypassed normal procedures to steer hundreds of millions of dollars in Puerto Rico energy resilience funding away from rooftop solar projects.

Sunrise over the fishing boats of Tangier Island in Virginia.
Credit: dmvphotos/Big Stock Photo ID: 8788525

The water is rising in Chesapeake Bay. Can Tangier Island be saved?

As the barrier island loses land and residents, engineered efforts could combat the rising seawater that surrounds it.

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.

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