Water & Oceans

"A federal appeals court upheld Monday the Environmental Protection Agency's authority to order pollution reductions by Maryland and all the other states that drain into the Chesapeake Bay.

In a 60-page ruling, the U.S. 3rd Circuit Court of Appeals in Philadelphia brushed aside challenges from agricultural and home building groups to the 'pollution diet' that EPA imposed for the bay in 2010.

Greenland's massive ice sheet is melting faster this summer as the dome of hot air breaking records in Europe also threatens to hasten climate-related sea-level rise.

"VANCOUVER -- In the annals of climate change you can record another notable event. The Fraser River is running hotter and lower in the first week of July than it usually does in the dead of August."

"Drew Lessard stood on top of Folsom Dam and gazed at the Sierra Nevada, which in late spring usually gushes enough melting snow into the reservoir to provide water for a million people. But the mountains were bare, and the snowpack to date remains the lowest on measured record."

"Wisconsin Governor Scott Walker on Wednesday signed a bill into law that bans the manufacturing and sale of personal care products containing tiny plastic beads that are known to pollute waterways."

"Toilets are taken for granted in the industrialized West, but still are a luxury for a third of the world's people who have no access to them, according to a report by the World Health Organization and UNICEF."

"Sixteen states on Monday filed lawsuits against the U.S. Environmental Protection Agency, contesting a rule that expands the definition of bodies of water subject to federal pollution controls."