A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by treacherous conditions.

The cold snap will continue for most into Wednesday.

The upcoming U.S.–India NISAR (NASA-ISRO Synthetic Aperture Radar) mission will observe Earth like no mission before, ...

The BriefA cold front will bring cooler temps to Arizona this week.We'll see a slight chance for rain on Jan. 7 in the Valley ...

The Greenland Ice Sheet is a crucial bellwether for monitoring climate change. It holds around 8% of the planet's freshwater ...

Researchers at the Department of Energy's Oak Ridge National Laboratory are using non-weather data from the nationwide ...

A cold front will bring cooler temps to Arizona this week. We'll see a high near 71°F in the Valley on Jan. 6. Highs will ...

Today is the last day for the public to pay their respects in Atlanta to former President Jimmy Carter, who passed away at the age of 100 last week. His casket will then be flown to Washington, DC, ...

The National Weather Service says we might finally see some winter weather in Arizona!

Hollywood is getting dressed up as the Golden Globes are returning for their annual champagne-soaked celebration of film and ...

Winter Storm Blair is set to move across the Plains, Midwest and mid-Atlantic with damaging ice, heavy snow and travel ...

SpaceX launched its Falcon 9 rocket Friday night, carrying the Thuraya 4 satellite to a geosynchronous transfer orbit.