From lush green coverings to multi-hued exteriors, these landforms draw in visitors with their vivid topography.

Atlas Energy Solutions in January unveiled the Dune Express, a 42-mile overland conveyor system that's become the talk of the energy world. It starts out of Atlas' sand mine in Kermit, about 54 ...

From the highest peaks to the deepest chasms, the 7 natural wonders of the world will make you want to lace up your exploring ...

The film focuses on a series of hunger strikes organized by those incarcerated at California’s Pelican Bay State Prison, in protest of conditions in highest-security prisons. By Alissa Wilkinson ...