"Converting low marsh to high marsh will help offset erosion caused by rising sea level".

"Clambering through a snowy meadow with drifts up to the tree branches, California's water managers measured the state's vital Sierra Nevada snowpack Thursday at a drought-busting and welcome 173 percent of average."

"U.S. officials are pressing a federal judge to lift his 2015 order blocking a proposed irrigation dam and fish passage on the Yellowstone River, warning that a rapidly-disappearing, ancient fish species faces a grim future with further delays to construction."

"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."