Tsui tells us that the terms “medium-sized” or “intermediate” mountains refer to mountains of middling elevation, with peaks ...

Sessions Climbing & Fitness is a perfect weekend activity that helps you beat the heat while still staying active. Climbers of all levels can challenge themselves on beginner-friendly routes or push ...

Historic Swedish tall ship replica provides sailing experiences for all ages. Provincetown visit offers opportunities to help set sail.

Watch the hair-raising moment a daredevil scaled a 26-story building before leaping from the top with a parachute. George ...

Cross the spoon and plate. Jump onto the branch. Follow the branch outside the Trash Can, then back inside as it curves. Jump ...

As the sails unfurl to the stirring sound of Vangelis’ Sail Away (1492: Conquest of Paradise), you know you’re beginning an ...

Watch the hair-raising moment a daredevil scaled a 26 storey building before leaping from the top with a parachute. Brit George King, 25, spent the night at the Raddison Blu hotel in Copenhagen, ...

What are the tallest trees in the world? These 10 skyscraping superstars are some of the stalwart examples of their species.

Some stone tools found near a river on the Indonesian island of Sulawesi suggest that the first hominins had reached the ...

Two climbers who were left stranded overnight while hanging in harnesses on Canada's Yak Peak summit were rescued in the ...

For a structure like the Green Bank Telescope there’s a lot involved,” Joshua Moore explains. “The telescope itself has over ...