The U.S. and tribal governments make progress against contaminated coal mine runoff from British Columbia, which has been polluting Montana and Idaho for years.
A U.S. Forest Service burn boss was due in court on charges stemming from a controlled burn that spread onto private land in 2022. His attorneys are trying to move the case to federal court.
A U.S. Fish and Wildlife Service proposal to kill some 470,000 owls over 30 years to protect other owl species has prompted conservationists and animal welfare advocates to weigh the consequences.
Coral reefs face a dire future as oceans get hotter. Scientists are breeding corals that can handle heat better, in the hope they can survive long enough for humans to rein in climate change.
The Windy City has the most lead pipes of any U.S. city. A study estimates that more than two-thirds of children there are exposed to lead in their home tap water.
European farmers have staged several protests against agricultural policies recently, the most recent one in Brussels featuring fireworks and liquid manure.
The price of cocoa is on a wild historic ride: It topped the all-time record before Valentine's Day and almost doubled since then, in time for Easter. The culprit is the weather.
Among the changes, the U.S. Fish and Wildlife Service will reinstate a decades-old regulation that mandates blanket protections for species newly classified as threatened.
More than half of the Colorado River's water is used to grow crops, primarily livestock feed, a new study finds. The river and its users are facing tough decisions as the climate warms.
Kemmerer, Wyo., is on the front line of America's energy transition, with its coal plant slated to close and a nuclear plant in the works. But some think the rush to quit fossil fuels is impractical.