Extreme heat, severe thunderstorms and flash-flood risks threaten parts of the U.S. during the Labor Day weekend.

Tropical Storm Edouard dropped almost than an inch of rain on Huntsville and Walker County this week, escaping the flash floods that struck nearby Livingston and other parts of Southeast Texas.

A Chinese national was pulled alive from a tunnel in Nepal on Saturday (September 5) authorities said, ten ‌days after a wall ...

Ten days after floods devastated Nepal, one woman and one man were pulled alive on Saturday in separate search and rescue ...

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 ...