"President Joseph R. Biden on Wednesday said climate change should be regarded as “an essential element of U.S. foreign policy and national security.” That is likely to bring big changes for America’s role in the world."

"Rural communities in Oregon paid millions of dollars for clean, safe drinking water because the state didn’t protect their watersheds from logging-related contamination."

"Wildlife officials in Florida have reported an “encouraging” number of sightings of critically endangered North Atlantic right whales off the south-eastern US, including at least 14 new calves, three born to first-time mothers."

"Global ice loss has increased rapidly over the past two decades, and scientists are still underestimating just how much sea levels could rise, according to alarming new research published this month."

"A layer of warming water is rising from the subsurface, threatening to speed up Antarctic ice melt".

"A Washington State report put it bluntly: Because of the devastating effects of climate change and deteriorating habitats, several species of salmon in the Pacific Northwest are “on the brink of extinction.”"

"Efforts are under way to designate site of submerged forest off the Alabama coast a marine sanctuary".

"Farmers and environmentalists have been arguing for decades over proposals for a massive federal flood-control project in the south Mississippi Delta. The fight is continuing into a new presidential administration."

"Environmental and civil rights groups are suing the Environmental Protection Agency (EPA) over a new lead rule critics argue doesn't do enough to remove the lead pipes that contaminate drinking water."