Everything
Scientists have discovered some friendly new bacteria in the waters of Bath, England, which was once the Romans’ favorite soaking spot. What else is lurking in the deep?
Even for thru-hikers with a wealth of long trail experience, the Colorado Trail offers challenges all its own
My family and I took six different sun protection hoodies to the Costa Rican jungle. Here’s how they shook out.
On Tuesday, a horse slid off the side of a popular backcountry trail, falling 30 feet into a ravine
Vingegaard right-hand man Jorgenson rues his “bad day” as team plan to minimize Pogacar on Galibier falls flat
Watch your favorite films under the stars with an outdoor projector set up
From historically dingy to gleaming and tall, these 13 artificial climbing paradises more than rival many “real” climbing destinations
Tadej Pogacar and UAE Team hammers several big GC rivals on Tour de France’s first big mountain stage
Pogacar and UAE Emirates ruled the Galibier, but third-week individual strength will determine the true king of Le Tour
Winter has arrived with such a vengeance in the Andes that Portillo surpassed its seasonal snowfall average before opening day
Last year, Youth Sports Alliance won the Defender Service Awards and took home a brand-new Defender 130. That changed everything.
The snow is bad, the approach is long, and it’s still all I want to be doing when my friends are off biking and climbing
The British sprinter just became the most prolific stage winner in Tour history. The milestone came after years of setbacks.
Don't think you like sleeping in hammocks? You might like these lay-flat versions.
Test your skills (and limits) in America’s wildest adventure challenges
A selection of (mostly) new titles for fans of science, endurance, fitness, and adventure
At 5,000 to 7,000 feet, you might have trouble catching your breath. Higher, you may get a pounding headache and nausea. Here’s what to do—and not do—to avoid problems on your mountain vacation.
The conservationist spurred millions of people to care about the ocean by helping them understand why it made them feel happy
Celebrate America, get that cooler (and tent, and jacket) you’ve always wanted
In episode five of Ultimate Mountain Athlete, presented by the 2024 Toyota Tacoma, the first season concludes with the Free Ski contest before the final points are tallied and winners are announced
Slippery granite rock and snowed-in trails were no match for the gear we used this June
From trail running to gravel riding to camping in the Oregon wilds, Heather Jackson has been spending as much time as possible outside—and crushing every race she enters
How the 24-year-old from Eritrea rose through pro cycling’s ranks to make history at the world’s biggest bike race
What may sound like freedom to us can create total sensory overload in your pup
Whether you’re going across the country or across the world, this guide will give you the tools you need to ensure your trip is good for the people and places you visit, and for the planet
Fifteen minutes of ooh-ing and ah-ing isn’t worth the wildfire risk, pollution, and trauma to wildlife
Follow Kira West through her daily life spent training and building community as a running coach in Chicago
Many athletes believe that the more time they spend in the gym, the fitter and more competitive they’ll be, but that's usually not the case.
Thirty years ago, a fire blew up on Colorado's Storm King Mountain, causing one of the worst wildland-firefighting tragedies in U.S. history. The trail honors those who died in the line of duty and the work of all firefighters.
A writer tests her mettle against the firefighters who work in our forests each year
These four ultra-affordable backpacking meals make it easy to fill your belly on a budget
Meet Austin Smith and Curtis Ciszek—these seasoned snowboarders are taking on a new kind of adventure challenge
Brendan Leonard, the author and illustrator behind the beloved Semi-Rad blog, explains his process
The new HBO film ‘Here to Climb’ offers an analytical and surprisingly candid exploration of Sasha DiGiulian’s journey from solitary sport climber to team player. The film debuts Tuesday, June 18 at 9 p.m. ET/PT on HBO.
With made-in-Asheville products and Editors’ Choice Award winners, the Explore Asheville booth served up gear for every adventurer
The Tour starts on Saturday, and there are dozens of interesting subplots to follow. Articles editor Fred Dreier has a short list of ones to watch.
Immerse yourself in awe-inspiring landscapes, geological wonders, and cultural experiences closely tied to the land in The Great Wilderness of northern British Columbia
Eight testers worked out in 42 tops and 33 shorts for more than 300 hours. These picks came out on top.
Many U.S. graveyards are in spectacular settings. We shy away from going to them, but they're beautiful outdoor places meant for all us.
After spending her infant years ascending New Hampshire’s 4,000-foot peaks in a carrier, Lydia Pearson recently accomplished the challenge on her own two feet—summiting all 48 of them
More fodder for your "Honey, we need a dog," argument
Two American women and two Sherpa guides perished while racing for a record. The tragedy illuminates how the recent rush to climb the world’s highest peaks is driving climbers onto dangerous mountains like never before.
The cooling power of KT Tape Pro Ice provided unexpected pain relief
Our gear columnist was never a fan of wind jackets until he tried this one
The number of fatalities on the world’s highest peak decreased in 2024 from a year ago. We asked guides and government officials why.
After ‘My Octopus Teacher’ won the Oscar for Best Documentary, the producers realized they had left an important voice out of their movie—indigenous South Africans who had been silenced and separated from the ocean by apartheid
“Predictive processing” offers novel ways to think about sports psychology, the limits of endurance, and the urge to explore.
In episode four of Ultimate Mountain Athlete, presented by the 2024 Toyota Tacoma, variable spring snow conditions throw wrenches when slopestyle skills meet tricky landings
The star cyclist from Durango, Colorado, was set to co-lead Dutch team Visma-Lease a Bike at the Tour, but sickness will sideline him from the 2024 race
Tamayo Perry, who also appeared in “Blue Crush” and “Pirates of the Caribbean: On Stranger Tides,” died on Sunday on Oahu’s northeast coast
Why is everyone in L.A. running? Discover the routes, events, and resources that encourage the sport to thrive.
Panoramas, waterfalls, and other natural wonders await you on these quick, rewarding routes chosen by our national-parks expert
Apple’s new iOS 18 update allows its products to work off-grid. But are phones a suitable replacement for purpose-built backcountry communication tools?
We polled patrollers from resorts around the country and learned that the gig is far more than dropping ropes and getting first tracks
SunChips’ secret to success was that millennials like me grew up assuming they were better for you than regular chips, thanks to outdoorsy, health-conscious marketing.
Unplugged thru-hikes are increasingly rare—but not extinct. Here's how to thru-hike without a smart phone.
These jerseys, pants, and shorts got us through rain, sunshine, wind, and everything in between
The new Forloh BTM Pros might look the Fjallraven Kebs, but they’re made in America, and far more durable
This highly-runnable city has a variety of events, routes, and resources that draw in an active community of runners
There are plenty of climbs to choose from in Boulder, Colorado, but articles editor Fred Dreier obsessively rides up and down Flagstaff Road, clocking hundreds of ascents each year.
White recently unveiled a new halfpipe series for professional snowboarders and freeskiers. Lucas Foster, an American Olympian, thinks the Snow League could give athletes more earning potential.
Nine testers sweated in more than 50 summer workout shirts, shorts, hats, and accessories. These six came out on top.
Post-pandemic travel is surging, and overtourism is pushing popular places to their limits. How can you be a good traveler when some locals just want you to go home?
Our Sweat Science columnist tries out the heat adaptation protocol used by Oregon runners, and survives (barely) to tell the tale.
Five questions with Shilletha “Dragonsky” Curtis, whose memoir ‘Pack Light: A Journey to Find Myself’ explores her transformative hike on the Appalachian Trail
Caroline Gleich is a renowned climber and skier, a climate activist, and now the Utah democratic party’s candidate for US senate
We chatted with Kai Lightner about diversity in the climbing world misconceptions about how accessible climbing is for people of color, and his nonprofit, Climbing For Change
Just how guilty do I need to feel about enjoying the occasional burger? I spoke to a hunter, a rancher, and a climate scientist to get to the meat of the matter.
The iconic Swiss peak only sees a ski descent a few times a decade. This team of athletes recounts what it was like to ski off the side of the Toblerone.
A year ago, the world was transfixed by the Titan implosion thousands of feet underwater. Writer James Nestor argues that we should still go deep.
Sony’s new A7CII is a full-frame powerhouse in a small package
In episode three of Ultimate Mountain Athlete, presented by the 2024 Toyota Tacoma, athletes transition to the Big Mountain Descent before the first of two gravity-based bike challenges
Here’s how to try to recover your stolen bike, or at least recoup the financial loss
A relaxed, charming kid from Durango may make Americans fall in love with the Tour de France again
Know a nonprofit that could use a capable vehicle and $25,000 cash? The 2024 Defender Service Awards are now open.
I got my Dovetail overalls for volunteer work at a goat farm. They are so comfortable and protective, they inspire me to do all sorts of labor.
Your pup only asks for your love (and maybe a few treats). But that doesn’t mean they don’t deserve to be spoiled.
No backyard? No problem.
Spectacular mountains and deep fjords, powder-blue lakes and sea stacks: here’s your bucket list of national parks to visit up north