Vanessa Diaz and Joe Trussell camped out in a University of Colorado Boulder Police conference room Friday as search efforts ...

Do Attitude Walk this 0.3-mile paved loop around a 3,600-ton boulder balancing on a narrow base. The trail has minimal ...

During Ninja Gaiden 2 Black chapter twelve chapter, you'll be taking a trip to South America, where Rye is chasing down Elizebeth who is looking for the ...

The Colorado Senate gave initial approval to a bill that would limit the sale of certain semiautomatic firearms early Friday ...

The material withstands 58 percent more stress than diamonds, and could have "remarkable mechanical properties".

The Village Coffee Shop has been serving up hearty meals and warm hospitality since 1971, making it a true Boulder ...

In the new video, Isakov and crew crafted a monochromatic battle of the surf (and surfer) along Ireland’s turbulent swells.

Trees leaning over, rocks falling, or water coming out of rocks in areas that it has never come out of before all can be warning signs.

Scientists are studying Saturn's moon Titan to assess its tidal dissipation rate, the energy lost as it orbits the ringed planet with its massive gravitational force. Understanding tidal dissipation ...

The Las Vegas valley is expecting rain and even snow at higher elevations on Thursday, with a severe winter storm warning in effect until Friday afternoon for the Spring Mountains.

Exploration also feels great, with fun traversal and plenty of secrets.

Pennsylvania Avenue is now fully reopened after a rock slide in Mink Shoals, according to our 13 News crew on scene. MINK ...