The Painted Desert in northern Arizona is a mesmerizing landscape of vibrant badlands stretching across the Colorado Plateau.

The downtown historic district features beautifully preserved buildings that tell the story of Colorado’s mining and railroad boom days. The Royal Gorge Regional Museum and History Center houses ...

Scientists are working to shed new light on an enduring climate mystery—one that, if solved, could help them make more ...

In the lettercard, dated April 10, 1912, first-class passenger Archibald Gracie wrote of the ill-fated steamship.

According to George, the Central Valley is home to a number of significant fossil finds—including California's state dinosaur ...