Hundreds of vehicles are estimated to have entered the park during the timed entry window each day during the summer, often leaving people on the road. Removing the reservation program may drive more visitors to arrive later in the day, during safer hours.

Scientists weigh in on the underlying causes of relative energy deficiency in sport

These chunky numbers hark back to the Buddy Holly frames of the fifties, but they’re lighter than they look. And when you’re riding the trail, the side-vented photochromic lenses quickly adjust from bright to dark yellow, ensuring clarity in changing light conditions. specialized.com…

SWAP FEATBeautiful. Smith’s ingenious Interlock system (which thankfully comes in several cool frame options) lets you change out lenses with heretofore unknown ease. Simply rotate the temples laterally to loosen the frames’ grip on the lenses, which easily pop out, then pick your next tint, pop ’em in, and lock…

Canada’s eastern mountains serve up the whole package, from awesome scenery and snow to an unmatched après-ski playground

Part of the first group to ski traverse Colorado, King makes kinetic sculptures in conversation with their surroundings

Grizzly attacks are most common in the spring, when sows are defending their cubs, and in the fall during hyperfagia, a period of extensive eating to prepare for winter. Although both hikers were hospitalized—one in critical condition—both are expected to recover.

Scientists crunched the numbers to come up with the single best predictor of how long you’ll live—and arrived at a surprisingly low-tech answer

Here's what happens when the dedicated employees of Rocky Mountain National Park start to break down

Here at Outside, we've gathered our favorite outdoorsy audiobooks from categories like parenting, health, and fiction to accompany you as you travel, hike, and listen this season