Water & Oceans

"Once considered one of the most-polluted waterways in the nation, the White River has been neglected and abused for 200 years. Can it make a comeback?"

"The second of back-to-back atmospheric rivers churned slowly through California early Monday, flooding roadways and knocking out power to hundreds of thousands of people and prompting a rare warning for hurricane-force winds as the already soggy state braced for another day of heavy rains."

"The return of sea otters and their voracious appetites has helped rescue a section of California marshland, a new study shows. Sea otters eat constantly and one of their favorite snacks is the striped shore crab. These crabs dig burrows and also nibble away roots of the marsh grass pickleweed that holds dirt in place."

"The Nevada Supreme Court unanimously ruled last week that the state can restrict new groundwater pumping if it will impact other users and wildlife, a decision that strikes a blow to the plan of a developer that at one time hoped to build a new city of 250,000 people in the Mojave Desert and could shift how groundwater is managed in the driest U.S. state."

"Frustrated Mexico City residents have been protesting weeks of water shortages, with officials warning of "unprecedented" low levels in a main system that supplies millions of people."

"A storm tapping into a so-called "pineapple express" type of atmospheric river is beginning to track into California and the Northwest, and it will be followed by another potent storm late this weekend. Flooding rain, landslides, heavy mountain snow and strong winds will accompany both of these systems."

"The megalodon went extinct 3.6 million years ago, and is thought to be the largest shark that ever swam the Earth. But there's debate over what it looked like."

"A Colorado environmental group is asking a federal judge to strike down a $2 billion plan that would reroute river water to the state’s expanding northern communities."

"The Warm Springs Dam isn’t coming down anytime soon. Conservationists want to use it to help save salmon."