Police say a climber who was airlifted with altitude sickness from near the peak of Japan’s Mount Fuji last week returned and ...

In the 1930s, workers bored a 13-mile tunnel beneath Mt. San Jacinto. Here's a look inside the engineering feat that carries ...

Scientists reveal new details about the 5.3-million-year-old flood, which triggered earthquakes, generated tropical-storm ...

Snow or sun, Lake Tahoe, California, is an incredibly popular spot.

Whether you want to kick off the new season with a Memorial Day Weekend beach trip or jet across the world for an early ...

On a rail journey through Switzerland’s Engadine Alps, dramatic Alpine wonders unfold at every turn, with glaciers carving ...

In the mountains of southern Iran, a new species has been discovered — and it might be deadly. Researchers armed with ...

A jawbone dredged up from the seafloor off Taiwan belongs to an ancient human species known as Denisovans, protein fragments ...

The state's segment of Orogenesis, a bikepacking route from B.C. to the tip of Baja, was just unveiled. When complete, it ...

Beneath the towering Guadalupe Mountains of Texas lies a dramatic story of transformation. Once part of an ancient sea, the ...

The twisted metal and bloodstained rubble of a detention centre in mountainous northern Yemen on Monday marked the end of an ...

sea lions, otters, and even whales (being mindful of tides and waves). Then, drive up to Hurricane Ridge, the most easily ...