Alerts for cold weather are in effect for nearly half of the U.S. population, running from the northern Plains to the Gulf ...

In Indiana, around zero degrees was likely, the map showed, with temperatures of around three degrees possible in Northern ...

National Weather Service meteorologists warned of temperatures cold enough to be fatal descending across most of the nation.

The US counties most susceptible to flooding, pollution, chronic illness and other factors linked to climate change have been ...

The coldest air of the season will descend across the U.S. this weekend and early next week, bringing subzero wind chills ...