The Arctic cruise season is well under way and so far, it’s not disappointed. Guests lucky enough to book one of only 12 spots on an Expedition Micro Cruise with Secret Atlas have already experienced ...

Melting glaciers in Greenland are unleashing hidden methane and shifting soils from carbon sinks to warming sources.

Sotheby's is putting some rare items up for auction, including what it calls the largest piece of Mars ever found on Earth.