(SOUTHERN COLORADO) — The region is currently recovering from a dangerously cold blast of Arctic air. The frigid cold air mass moved in on Saturday, Jan. 18, and stayed through most of Tuesday ...

Lightning near the North Pole reveals dramatic climate changes as Arctic temperatures rise and storms intensify.

Colorado could see more frequent and intense temperature swings, in part due to climate change. DENVER — Colorado is no ...

It will feel like winter for many across the Midwest and Northeast at the start of the week as Arctic air surges south from Canada. Temperatures across much of the Midwest and ...