"U.S. Senator Charles Schumer and U.S. Senator Kirsten Gillibrand, both New York Democrats, Friday called on the U.S. Environmental Protection Agency to 'prioritize and accelerate' the risk evaluation for 1,4-dioxane, a potential carcinogen found in 71 percent of Long Island water supply systems."

"More than 1,700 residents of Flint, Michigan who say the Environmental Protection Agency mismanaged the water crisis that exposed thousands of children to lead poisoning have sued the U.S. government, seeking class action status for their claims."

"SANTA CRUZ — The hairiest creature on Earth — and perhaps the cutest — peacefully drifts through offshore currents with perpetual bedhead and an urchin in its hands. That is, until it’s in the toothy grasp of the world’s largest predatory fish — the great white shark."

"As the global climate heats up, so do the ocean waters off Alaska, meaning big changes for marine ecosystems and bad news for some species."

"With Miami Beach set to break ground this year on the most ambitious piece yet of its aggressive anti-flooding project, some homeowners worry that raising streets to keep them dry will cause flooding on their properties."

"Lead levels in Flint, Michigan's drinking water, the focus of a public health crisis, have fallen below federal limits, state officials said on Tuesday, although they cautioned residents to keep using filtered water as the city's old lead pipes are replaced."

"South Florida water managers can keep moving dirty water from farms and suburbs into the Everglades and Lake Okeechobee without obtaining federal pollution permits, a divided U.S. appeals court ruled this week in New York."

"The Chief of Grassy Narrows First Nation is asking Prime Minister Justin Trudeau to commit in writing to cleaning up the mercury that has contaminated the river near his community. Late Monday, a spokesperson for Trudeau said the federal government will take action to deal with the Grassy Narrows mercury contamination 'once and for all.'"