Africa is home to some of the most extreme treks, including volcanic crater rim hikes. These treks offer adventurers a chance ...

A vast, geometric feature buried beneath the Pacific Ocean is forcing scientists to rethink what they know about Earth’s deep past. Early mapping suggests a colossal, plateau-like structure near ...

With its volcanic plateaus, its resorts nestled at the foot of the mountains and its endless winter seasons, Hokkaidō stands ...