Drier air, colder temperatures, and more indoor exposure to other viruses can all increase the odds of getting sick.

Hikers who want to see what's left of the fall foliage this holiday weekend need to be prepared, especially as the temperatures drop, state officials say. Most of the northern half of the state has ...

It all starts this weekend as a cold front allows December-like air from near the North Pole to start spreading into the northern US. This front will push farther south and east through the weekend, ...

"Winter in Colorado is pretty complicated," Schumacher said. "It's by far the most variable season out of the year, naturally ...