Longyearbyen, Norway, and Ushuaia, Argentina, offer travelers the opportunity to see unspoiled landscapes, rare wildlife, and vast glacial ice—along with a spirit of endurance and camaraderie.

A picturesque European island without the heaving crowds is found only 54 nautical miles away from Athens. This stunning and car-free island offers all the hallmarks of a heavenly Greek getaway with ...

Swirling underwater eddies are aggressively melting two Antarctic glaciers, a recent study found, including the one that could raise sea levels by multiple feet.