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

The U.S. is in peak flu season, as the CDC releases a map of influenza activity across the country. See which states are at ...

Americans in the northernmost parts of the continental U.S. could see the northern lights on Sunday, as the National Oceanic ...

Some states are more likely to feel the hit from Trump's tariffs than others, according to a new LendingTree report. Eight ...

A quick look at a map of the Arctic highlights the strategic importance of Greenland to the United States and to NATO and ...

A winter storm has dumped snow along the central and southeastern United States the past few days. Find out how much snow has ...

NOAA releases northern lights forecast for Valentine's Day, with chances of the aurora borealis reaching the northern part of ...

At least nine states from Georgia to Delaware are under snow and ice alerts as a winter storm moves east -- with brutal, ...

Northern Lebanon's Aaron Seidel, left, gets congratulations from his head coach Rusty Wallace Jr. after beating Conestoga ...

This flu season has reached unprecedented intensity, according to data from the Centers for Disease Control and Prevention.

A dozen states were under extreme cold warning from the National Weather Service (NWS) early Tuesday morning, with meteorologists cautioning that "dangerously cold" wind chills would hit. The U.S. has ...