A sports medicine doctor and physical therapist weigh in about the pros and cons of the popular, low-impact social media fitness routine.

We need more time outside, and around the holidays, we get that chance. Here are five outdoor family Christmas traditions to start this year.

With her World Cup win, Vonn announced she's officially back. But does that guarantee her an Olympic spot with Team USA?

These five national parks, scattered across the county, have more to offer than winter recreation this time of year. Peep ...

We can’t think of a better pairing than topping off an adrenaline-packed adventure with a soothing soak in hot springs. Our ...

Cost of living in California near Yosemite National Park is notoriously high. Even so, federal officials are slashing wage ...

Hundreds of vehicles are estimated to have entered the park during the timed entry window each day during the summer, often ...

It’s said that Badwater Basin earned its name when a 1849er’s mule refused to drink from a nearby spring-fed pool, suggesting ...

You're not crazy—the critters on Instagram are wilder than ever, thanks to artificial intelligence-generated video. Our ...

In his new docuseries, 'Pole to Pole,' the actor travels through jungles, deserts, and polar ice. Outside sits down with ...

From New York to Minnesota to California, Nordic-style public floating saunas are on the rise—and they’re just what your ...

In the past, Steamboat Geyser in Yellowstone National Park regularly shot water over 300 feet into the air. But the feature ...