The Indian subcontinent is one of the most fascinating and diverse regions, covering the tallest mountains, the rainiest ...

A new mathematical approach uses data on people's commutes between and within U.S. counties to identify important geographic regions. Mark He of the University of North Carolina at Chapel Hill and ...

With its lush rainforest, enormous Andean Mountains and dry desert on the Pacific Coast, Peru is one of the most beautiful and diverse countries in the world. Join me on a tour through the 3 major ...

Years after a life-changing first visit, National Geographic photographer Pete Muller returns to explore the places—and ...