You can see it poking out from the back of beanies at bouldering crags. Under helmets on cycling routes and mountain bike ...

Working in any scientific field means continuous learning, and being in the Outside Lab at CU Denver is no different, no matter how much fun we’re having popping sleeping pads or overstuffing ...

Jesse Klein is an outdoor, science, and business reporter based in the Bay Area. She has written for Vice, The New York Times, Climbing, Wired and many others. She has written about Fortune 500 ...

An Arizona man recently saved an injured pooch from the slopes of a steep and crumbling peak. Here’s what it was like.

During 25 more marathons in the next 40 years, with finish times ranging from 2:46 to 3:56, one gear rule has consistently ...

From cryochambers to altitude rooms to six-figure energy pods, the elite are investing in recovery tech that looks like ...

Our articles editor was busier than ever in 2025, but he still found ways to have fun on the trails, roads, and ski slopes.

This year’s best and most-read stories range from investigative pieces to unforgettable personal narratives. These are the ...

But I just recently took my first-ever ski lesson at Big Sky Resort during a visit to Montana and can say: I see what the ...

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

A full day inside a suburban rink revealed how one place can hold ambition, grief, faith, and escape—sometimes all at once.

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