A new map shows the extent of Grand Canyon trail closures after a destructive flash flood damaged bridges, trails, and ...

A deadly flash flood in the Grand Canyon over the weekend was probably driven by a confluence of climate factors, including ...

Two sisters and their friend survived a sudden flash flood in the Grand Canyon by clinging to a narrow wall before being ...

Monsoonal showers across the American Southwest have created severe weather conditions, resulting in tragic losses, emergency ...

Jessica Buscher, who lives in Sherwood, was backpacking in the Grand Canyon with her sister and a friend when they suddenly got caught in a major flash flood.

David Myers, the couple’s attorney and a longtime family friend, said he believes the officers were trying to steal the car. Molly McBride explains what he says went wrong.

What is dark matter? It's the invisible substance that makes up about 25% of the universe — it's like if you think about the wind -- you can't actually see it, but you know it's there because you see ...

Severe thunderstorms caused flooding, damage and travel disruptions across the five boroughs Thursday night. LaGuardia Airport temporarily shut down for several hours during the day before reopening ...