Last year, astronomers discovered an unusual Earth-size exoplanet they believe has a hemisphere of molten lava, with its ...

Dangerously cold temperatures were descending into the U.S. as far south as Texas on Tuesday, breaking records in some areas.

Chilling map shows parts of US that will under the sea by 2050 due to climate change If you can't ... while it offers the ...

Myriad winter weather alerts and warnings remained in place across the U.S. on Tuesday as multiple states battled storms.

The far northern states and the mountainous areas of the West have the best chances, according to the map. This year, the National Weather Service is anticipating La Niña will take hold in time ...