A weekend in the Grand Canyon became a deadly emergency as flash floods surged through the park, killing two people, leaving another missing, cutting off routes and prompting a large helicopter ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: Reed Timmer / YouTube Footage from Sonora, Texas, showed conditions worsening ...

The Hawaii State Department of Defense's Emergency Management Agency provides essential guidance on preparing for and ...

Canyons, small streams and dry creek beds in the West can be deceptively dangerous, trapping hikers when rainfall upstream causes rapidly rising water. By Ryley Ober After a devastating flash flood ...