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

Founded in the 4th century, Sümela is a gravity-defying marvel, hanging nearly 1,000 feet over a wooded valley in Turkey, that today attracts thousands of religious pilgrims.

Although Montana has turned a corner on the number of new forested acres infested with bark beetles, there’s concern that one particular type of bug that thrives in burned trees could make a comeback ...