A 460-mile-long stretch of canyon was discovered underneath Greenland's ice sheet by NASA's Operation IceBridge. It runs from the center of the island to the fjord of the Petermann Glacier. NASA's God ...

Kayak through towering canyon walls to discover Arizona’s hidden falls, a remote oasis that feels wild, quiet, and ...

Park officials at Grand Canyon National Park are warning spring break visitors of some closures that affect popular hiking ...

Water levels at Lake Powell continue to fall as drought persists, pitting fish survival against power demands.

Spring has a way of changing the mood in the desert. After the cooler winter months, everything starts waking up again. For couples, this time of year feels different. You want to go outside. Walk a ...

FLAGSTAFF, AZ (AZFamily) — A winter storm brought blowing snow that temporarily closed southbound Interstate 17 south of Flagstaff and prompted Arizona Snowbowl to shut down early Wednesday as ...

Heading to Arizona for spring training? Here's everything you should know about seeing the Brewers at American Family Fields of Phoenix.

An early morning snowstorm March 6 led to the closure of PSD's mountain schools and other impacts.

On Sunday morning, New York City’s streets turn into a 13.1 mile stage as the 2026 United Airlines NYC Half brings one of the ...