The processes that form continental crust from the denser basaltic rocks of the upper mantle may make the lower lithosphere ...

It took me two days to finally see a train on the Tehachapi Loop, the 3,799-foot-long rail spiral in Southern California that first allowed passenger trains to journey from the Bay Area to Los Angeles ...

The U.S. Forest Service said rangers stationed in the California mountains came to the rescue of "a particularly unprepared ...

A chilly Saturday will bring light snow to Colorado’s mountains as fog returns across the Front Range and Denver area, according to the National Weather Service. The entire state will see frigid ...

SAN ANTONIO - The search for a local man who went missing in the California Sierra Mountains has come to a tragic end. Police had been searching for Taylor Rodriguez after he was reported missing ...

North Dakota State was reportedly "considered" for the Mountain West as a football-only member at one point this past fall. North Dakota State at one time was reportedly considered an option for ...

With the Mountain West football season over with Boise State quarterfinal loss to Penn State, it's time to put a bow on the season. The Mountain West had just five bowl-eligible teams and went 1-4 in ...

The UNLV Runnin’ Rebels (8-5) have made a promising start to Mountain West play, boasting a 2-0 conference record. However, they face a steep challenge in their pursuit of the Mountain West ...

COLORADO, USA — A long-awaited passenger rail service connecting Denver to Colorado’s northern mountains could be ... Amtrak’s California Zephyr, and the Winter Park Express.

Authorities in Utah say a Canadian man has died in an avalanche while snowboarding in the mountains near Salt Lake City. The Salt Lake County sheriff’s office says the body of 38-year-old David ...

A new Chinese early warning and control aircraft, apparently based on the Y-20, will extend the PLA’s detection capabilities and operating range over greater distances in the contested South ...