Imagine standing atop a rugged mountain range, gazing at an ancient landscape that whispers stories older than any nation.

The WA segment of Orogenesis, a bikepacking route from B.C. to the tip of Baja, was just unveiled. When complete, it will be the world's longest mountain bike trail.

India has some of the most impressive and diverse mountain ranges in the world. From the snow covered Himalayas to the misty ...

Seismologist Deborah Kilb was wading through California earthquake records from the past four decades when she noticed something odd — a series of deep earthquakes that had occurred under the Sierra ...