An apex predator “appeared suddenly” and jumped on a small dog as it was walking with its owners in a Colorado neighborhood, officials said.

A beloved dog in Colorado was killed in a 'rare' mountain lion attack while saving its owners, the family said.

Longmont residents saw temperature max out at 80 degrees yesterday, 22 degrees cooler than the hottest town in the state.

A degenerative brain disease that has been linked to concussions and other head trauma common in military combat and contact ...

Rocketing to orbit from India, the satellite will survey virtually all of Earth’s terrain multiple times. Its two radars — ...

The man who stormed a Manhattan office tower with a gun worked in the surveillance department of a Las Vegas casino.

Good Wednesday morning, Boulder. Did you like yesterday’s rain and that sticky 80% humidity? You’ll see more today, but with it, a higher flash flood risk. Leading today’s edition: Boulder County is ...

There was no nefarious conspiracy of any kind among the president’s senior staff,’ Steve Ricchetti wrote in an opening ...

WASHINGTON (AP) — The Senate confirmed President Donald Trump’s pick to lead the National Counterterrorism Center, Joe Kent, ...

Boulderites saw temperature max out at 79 degrees yesterday, 23 degrees cooler than the hottest town in the state.

WASHINGTON (AP) — Brown University on Wednesday said it reached a deal with the Trump administration to regain access to ...

H, a youth program of the Extension Service, for teaching me about nonpartisan and fundamental citizenship principles. In ...