Why do some rivers split? UCSB scientists found the answer—and it could change how we restore and manage waterways.

A horse has been stranded on a gravel bar in the Yellowstone River near Mullowney Lane since Thursday evening.

The search and rescue efforts are intensifying for more than 160 people who remain missing days after flash floods killed ...

Satellites have captured before-and-after images of the devastating floods in Texas, highlighting a trail of devastation on ...