A new Washington Post investigation reveals where climate change has supercharged the movement of moisture through the skies.

YOSEMITE NATIONAL PARK, Calif. – Massive waterfalls in Yosemite National Park and rivers raging in mountains throughout the western United States are thundering with greater force than they have for ...

One of America's most contaminated rivers faces decades of industrial waste, toxic runoff, and growing threats to human and ...

FRESNO COUNTY, Calif. (KFSN) -- Fresno firefighters hit the water in one of the few parts of the San Joaquin River with rapids. Rescuers say even with low water levels, their skills have to stay sharp ...

Just in time for the Labor Day Weekend, toxic algae has been detected by the Benton Franklin Health District at Howard Amon Park in Richland. Signs are posted warning that playing in the water there ...

During extreme heat, many Oregonians will seek relief in local swimming holes. But officials are warning that while the air may be hot, the water often isn’t — and dangerously cold water can still ...

People often still float the Boise River after the official season ends. Authorities say to take precautions and know when conditions are dangerous. The official Boise float season has come to a close ...