A volcano that has been active in recent years erupted again on Hawaii’s Big Island on Friday, according to the U.S. Geological Survey.

These mountains are incredible to see in real life, but mostly from afar. Click through the gallery to see the most beautiful ...

Even the most experienced mountaineers are stunned that Kilian Jornet could climb so many 14,000-foot peaks in such a short ...

The volcano erupted for around nine minutes, forcing the highest-level alert and the evacuation of dozens of people from ...

Climbing the storied mountain with her dad taught Christine Chitnis what kind of traveler—and what kind of parent—she wanted ...

The world is full of breathtaking natural wonders, from glaciers to coral reefs, each offering awe-inspiring beauty. Many are ...

There’s something profoundly humbling about watching a sunrise—the stillness before daybreak, the first blush of light ...

The untamed wildness of this East African nation came into focus at the Lemala Nanyukie Lodge. Walking between your tent and ...

Africa’s diverse landscapes are home to some of the most extreme weather conditions on Earth — from parched deserts and ...

Join me as I summit Mount Kilimanjaro, Africa’s highest peak at 5,895m (19,341 ft). I boarded a chartered Cessna Caravan from ...

In 2007, the Maasai communities living in the foothills of Ol Doinyo Lengai Mountain were in disarray. The rumbling they had ...