"Researchers believe they have found a previously unknown species of beaked whale in waters off Mexico’s western coast. If confirmed, the new species would mark a significant discovery among giant mammals."

"In some rare good news from the top of the world, bowhead whale populations have rebounded and are nearing pre-commercial whaling numbers in US waters."

"A U.S.-funded project using satellites to track and publish water levels at Chinese dams on the Mekong river was announced on Monday, adding to the superpowers’ rivalry in Southeast Asia."

"Today, an unusually broad coalition of environmental groups, numbering more than 550, called on the incoming Biden-Harris administration to address plastic pollution alongside fossil fuels, releasing an eight-point platform that largely focuses on ways the next administration could act without a Democratic majority in the Senate."

"The Gulf of Mexico is littered with tens of thousands of abandoned oil and gas wells, and toothless regulation leaves climate warming gas emissions unchecked."

"A new survey shows arsenic levels in public water are disproportionately high in certain U.S. communities, despite national regulatory standards designed to protect people from the harmful chemical."

"A new water resources bill has taken two big steps closer to approval following the House's approval of a compromise measure worked out in negotiations among lawmakers from both chambers."

"The Environmental Protection Agency (EPA) on Tuesday released a draft guidance that interprets a Supreme Court decision in a way that may exempt some facilities from needing permits to pollute groundwater.