Winter is a surprisingly great time to explore some of America's best national parks, because the crowds are up to 90 percent lighter this time of year.

The Arctic World Archive stores humanity’s most valuable data, including manuscripts, artifacts, and digital files, in a ...

Learn why polar bears have white fur and other cool facts, plus WWF’s efforts to protect them and their Arctic habitat from ...

The judge overseeing former FBI Director James Comey’s upcoming trial on charges of lying to Congress and obstruction of ...