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.

The ‘atmospheric river’ unleashed heavy downpours and wind on areas charred by last month’s fires, which were the most ...

Is it the Gulf of Mexico or the Gulf of America? The answer may depend on where you live. Here's a look at how we collectively agree what a place is called ...

The National Weather Service issued a winter storm watch for the Willamette Valley for snow and ice Thursday and Friday.

The agency is working “as quickly as possible” to update charts and weather products to reflect Trump’s order to use Gulf of ...

Here's a quick look at a few of the changes to the winter storm expectations. These changes have occurred due to newer ...