Scientists believe that 34 million years ago, the Guffey Volcanic Center, located in Teller County and near Pikes Peak, was home to a series of stratovolcanoes similar in power and structure to Mount ...

Studies reveal that beneath seemingly tranquil mountains, magma boils in shallow layers, reducing volcanic warning time.

Here’s a look at volcanoes, mountains that open downward to a reservoir of molten rock. More than 80% of the Earth’s surface, both above and below sea level, is of volcanic origin. Lava is molten rock ...

If you're looking for a great road trip, it's hard to go wrong with an officially designated All-American Road. There are only 42 such roads, considered the best the U.S. highway system has to offer.