Thursday, September 17, 2026
A coal-fired power plant on Lake Erie in Tonawanda, New York. Photo: Ken Lund / CC BY-SA 2.0

EPA repeals climate pollution limits on power plants, drawing lawsuits and asthma warnings

The rule change could also block future administrations from ever regulating power plant emissions again, and one Arizona county already failing on air quality could be among the first to feel it.
Fish and Wildlife Service biologists release an endangered species back into the wild. Photo: Pacific Southwest Region USFWS, public domain

Trump administration moves to let accidental killing of endangered species go unpunished

A leaked memo would count only deliberate harm as a violation of the 1973 law, even though most protected species die by accident.
Illegal gold mining scars the Amazon rainforest in Madre de Dios, Peru. Photo: Coordenação-Geral de Observação da Terra / CC BY-SA 2.0, via Wikimedia Commons

Killing of Environmental Defenders Reflects Power Struggle Over World’s Resources

At least 124 land and environmental defenders were killed around the world in 2025, according to a new report by Global Witness.
Solar panel installation in Ghana. Photo: SAgbley / CC BY-SA 4.0, via Wikimedia Commons

Earthshot and the science of positive tipping points: how environmental progress can become unstoppable

Change happens rapidly when we know where to look: these solutions could tip the world towards a better future.
A school of fish in warm ocean waters. Photo: Hein waschefort / CC BY-SA 3.0

Marine Heatwaves and El Niño Are Disrupting Fisheries

Warming waters alter where fish and shellfish live, push them beyond what they can tolerate and increase risk of disease.
A petroleum pipeline right-of-way. Photo: Analogue Kid / CC BY-SA 3.0, via Wikimedia Commons

Energy Transfer seeks to overturn Pennsylvania clean water law after jet fuel spill

The 89-year-old law's mens rea challenge could also unravel other state statutes, from traffic offenses to hunting rules, if the company's argument succeeds.
A Caribbean reef shark. Photo: Dennis Hipp, public domain via Wikimedia Commons

Panama looks to science, fishers, and the law to protect its sharks and rays

A pending bill would ban targeted shark fishing nationwide, but marine biologists say its proposed 10 percent bycatch limit has no scientific basis.
The aftermath of the glacial collapse that triggered Nepal's floods. Photo: European Space Agency

Humanitarian Needs Grow as Nepal Recovers from Catastrophic Floods

1,367 people are confirmed dead and 5,132 remain missing, including 587 foreign nationals, two weeks after a glacial collapse triggered Nepal's floods.
Satellite imagery of Lake Mead shows the reservoir's shrinking shoreline amid ongoing Southwest drought. Photo: NASA/METI/AIST/Japan Space Systems, and U.S./Japan ASTER Science Team, via Wikimedia Commons

US just had its hottest summer and hottest August on record, NOAA says

Drought now covers 59 percent of the country as the warmest year on record runs into fall.
Land-surface temperatures around Phoenix during a record heat event. Image: NASA/JPL-Caltech (public domain)

US heat deaths run five times higher than official counts, NPR investigation finds

The undercount traces back to how death certificates get written, researchers found, after NOAA confirmed 2026 brought the hottest summer on record.