Harassing marine mammals in California is illegal, and those convicted can face fines of more than $36,000 and up to a year ...

Bend both knees to 90 degrees to lower down in the lunge. Press through your front heel to return to standing. If the reverse ...

In November, a blizzard with hurricane-force winds struck a popular hiking route in one of Chile’s most visited tourist ...

Auroras, meteor showers, and bioluminescent seas remind us that the planet still puts on the greatest displays.

David Zonshayn is an emergency medicine resident doctor in New York City. When he’s not working, he enjoys scuba diving, skiing, camping, and writing.

It’s no secret that Outside readers are gear-obsessed. From over-the-top tents and indestructible coolers to all-mountain ...

Think you have what it takes to be the next Ultimate Mountain Athlete? Here's how to apply for a chance to compete for ...

The triathlete went missing while swimming off the coast of California during her weekly swim club meeting. Eyewitnesses ...

The stars are aligning for Vonn’s comeback to resemble the plot of a sports movie, writes our articles editor. After her ...

Several other eruptions have occurred in the past weeks, but all went unseen. Serendipitous timing, however, allowed scientists to record the December 20 ejection from Black Diamond Pool. The area ...

An oral history of how the half-sneaker, half-loafer became the most controversial “performance” shoe of the year.

The jiggly, quaking contraption is eye-catching—a natural social media star. But is the science behind vibration plates on ...