A pair of threats are in play in parts of the South this weekend, especially Saturday. Here's what you need to know.
NOAA releases northern lights forecast for Valentine's Day, with chances of the aurora borealis reaching the northern part of ...
Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.
The coldest burst of Arctic air this season is coming to put an icy exclamation point on America's winter of repeated polar ...
Valentine's Day could bring a dazzling display of the northern lights for stargazers in some parts of the U.S.