Icy, bare conditions are prompting changes to winter-dependent events such as Fur Rondy, whose Open World Championship Sled ...

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

Another warm start to the day is with us, as most locations woke up this morning in the 20s and 30s. Like previous mornings, ...

Rain for the first half of this week will be scattered to periodic in nature, with the back half of the wind driving in more ...

Some of the coldest temperatures are expected in Montana, and avalanche warnings have been issued in Utah, Colorado and Washington.

By Amy McDermott for the Proceedings of the National Academy of Science. Broadcast version by Mark Richardson for for California News Service reporting for the Pulitzer Center-Public News Service ...