"The Environmental Protection Agency says it has recovered 517 containers of 'unidentified, potentially hazardous material' from highly contaminated toxic waste sites in Texas that flooded last month during Hurricane Harvey. The agency has not provided details about which Superfund sites the material came from, why the contaminants at issue have not been identified and whether there’s a threat to human health."

"An agreement amending the longstanding treaty between the U.S. and Mexico on management of the Colorado River will continue the practice of water shortage sharing, but also fund new conservation and environmental programs, and aim to reduce the risk of ruinous drought."

"The Northeast Ohio Regional Sewer District's $3 billion Project Clean Lake is designed to one day capture and clean 98 percent of the 4.5 billion gallons of stormwater and sewage that it receives each year before it pours untreated into Lake Erie. But even that federally mandated, 25-year program wouldn't have prevented pollutants from 236 wastewater treatment plants in Northeast Ohio from being discharged into our waterways over the past five years".

"Rep. Don Beyer (D-Va.) is criticizing President Trump for his attacks on National Football League (NFL) players who kneel during the anthem, saying the president should instead be supporting Puerto Rico, which was devastated by Hurricane Maria."

"A dam in Puerto Rico weakened by heavy rains from Hurricane Maria was in danger of failing on Sunday, posing a flood threat to thousands of homes downstream as the storm-battered U.S. island territory struggled through a fifth day with virtually no electricity."

"SHEBOYGAN, Wis. — After a year of scouring the depths of Lake Michigan with a sonar-equipped fishing boat, Steve Radovan finally got a hit on the gray-scale monitor in the captain’s cabin in May 2016. The 71-year-old shipwreck enthusiast powered down the Discovery’s engines and dropped a waterproof camera attached to a rope into roughly 300 feet of water. The images revealed a three-masted barquentine, covered in mussels and algae but lying on the bottom still largely intact."

"The city of Flint saw fewer pregnancies, and a higher number of fetal deaths, during the period women and their fetuses were exposed to high levels of lead in their drinking water, according to a new research study that reviewed health records from Flint and the state."

"As reefs die off, researchers want to breed the world’s hardiest corals in labs and return them to the sea to multiply. The effort raises scientific and ethical questions."

"Wetlands are some of the world’s greatest carbon sinks, and they're starting to rot: from Maine, an investigation of an ecosystem on the brink."

"State and federal lawmakers from both parties have joined East Coast business interests to convince the Trump administration to halt its plan for fossil fuel development in the Atlantic Ocean."