Arsia Mons, which dwarfs Earth's tallest volcanoes, and its two neighboring volcanoes are often surrounded by water ice ...

Siffredi held the record for the first uninterrupted snowboard descent from Mount Everest, but the allure of boarding the ...

The Edinburgh of the Seven Seas settlement is considered the most remote settlement in the world. The settlement, which is on the island of Tristan da Cunha, is home to just over 200 people. It can ...

Once reserved for mountain towns, iron-rung climbing courses called via ferratas are showing up in places like Columbus, Ohio. Here’s where else to try one.