U.S. road trip ideas in the American West, from Alaska glaciers and Utah's Mighty Five to California's Highway 1 and New Mexico's desert towns.

Talk about a hot mess. Scientists have uncovered a hellish “lava world” where temperatures soar to a blistering 2,700 degrees Fahrenheit — hot enough to melt rock into a churning ocean of magma and ...

Scientists are turning their attention closer to home, investigating unexpected locations within our solar system for signs of life. As new data emerges, long-held assumptions are challenged, raising ...

From phone boxes and flux capacitors to black holes and hot tubs, sci-fi has created plenty of ways to explore the fourth ...

Want to find little-known gems hiding in Colorado that tourists miss? These 8 destinations offer stunning beauty and incredible experiences! 1. The Paint Mines Interpretive Park ( ...