Explore the Snake River: its map, rich history from Native Americans to pioneers, impressive length, and facts about Hells Canyon and its role in the Pacific Northwest.

Explore the Columbia River: its map, rich history from Native Americans to pioneers, impressive length, and facts about its hydroelectric power and vital role in the Pacific Northwest.

After the Butler Fire crossed the Salmon River, more evacuations were ordered Thursday night in the mountains of Siskiyou County.

After a day of catastrophic floods along the Guadalupe River, Texas officials issued alerts for regions around the San Gabriel River on Saturday ...

An artificial intelligence model captured in near real-time the progression of the deadly Guadalupe River floods over this Fourth of July weekend.

Multiple parts of Central Texas, including Kerr County, were shocked by flash floods Friday when the Guadalupe River and others rose rapidly.

The Texas Hill Country has been notorious for flash floods caused by the Guadalupe River. Here's why the area is called "Flash Flood Alley." ...

The power of water: An estimated 10 million pounds per second flowed down the Guadalupe River The forces of water are greater than most realize ...

Multiple parts of Central Texas, including Kerr County, were shocked by flash floods Friday when the Guadalupe River and others rose rapidly.

The search for missing bodies is ongoing along Texas’ Guadalupe River after catastrophic and deadly flooding killed more than 100 people following a torrential downpour early Friday morning.

Texas Flood Hill Country resident captures video of Guadalupe River rising Gavin Walston watched from the Center Point Bridge as the river rose 20 feet on the morning of Friday, July 4.

Hundreds of parents waited hours Saturday for girls to arrive in Kerrville after their Camp Waldemar stay was cut short by the deadly Guadalupe River flood.