In May, Kirby Morrill was nearly murdered during a thru-hike of the Appalachian Trail. Four months later, she climbed Maine's highest peak, the route's terminus.

This weekend's Road World Championships may be your last shot for a while to see Chloé Dygert Owen and Mathieu van der Poel animate the peloton. Don't miss it.

'Trail's Alive' is an all-women mountain-bike film featuring female riders​​​​​​​ showcasing their talent on two wheels

A Bundy-esque BLM leader, an office building shared with oil companies, and now a solicitor borrowed from Koch Industries…what does this all add up to?

With so much funding from the government going toward boxing and baseball, it's much harder to find surf gear

Behind the headlines about the return of great whites to Cape Cod is a story about how we're learning to live alongside a terrifying predator

Making your own custom map will change how you adventure.

In downtown Copenhagen, a city known to be extremely flat, a man-made climbing wall stands among the landscape at 45 feet high

Will Skudin is one of the best big-wave surfers in the world. But his favorite waves are the ones the kids catch at his family's camp on Long Island every summer.

America's parks are confronting the past in an effort to create more inclusive wilderness spaces

Former professional cyclist Phil Gaimon knows how he's going to die

Outdoor companies and major athletes are showing their support for the worldwide Youth Climate Strike today

Millions around the world took to the streets to protest inaction on the climate crisis. In New York City, they got to hear from the commander-in-chief herself.

After a climbing partner became ill, high winds stranded Yev Krasnitskiy and his team on the upper reaches of Mount Rainier for five days with no way to go but up

One of this year’s Teton Gravity Research film premieres, 'Winterland' honors the simple joy of sliding on snow

Ridgeway was a force to be reckoned with, and over more than three decades with Patagonia helped pioneer its iconic aesthetic

The reclusive Slovenian made two first descents of 8,000-meter peaks, including the only full descent of Everest. He died in a forestry accident earlier this week.

Our guide for which mega ski pass is the best one for you

The clock is winding down. Don't dwell on summer's missed opportunities—make new ones.

Why one California couple chose to stand and fight an inferno

Is this the death knell for dockless e-bike shares?

Jeremy Jones, Travis Rice, and Bryan Iguchi​​​​​​​ search for new snowboard lines in Bridger-Teton National Forest

As delegates for the UN's Climate Action Summit convene in New York, the real leaders are the young people pushing for climate justice in the streets

Overwhelmed by crowds of people sleeping in their vans and trucks, outdoor dream towns are taking actions that could end a way of life

Critical habitat for the species could be destroyed

In a controversial move, the secretary of the interior recently decreed that motorized bikes should be allowed anywhere that standard bikes are permitted. How this will work is still being sorted out, but the world of pedal-assist riding is about to really open up.

The EPA announced plans to reduce protections for 50 percent of streams and 110 million acres of wetlands

The 2019 Trans Am bike race ended two months ago for everyone except one 78-year-old competitor

When a father of two was shot through his tent in the Southern California park last year, the murder revealed a mysterious trail of previously unpublicized incidents that had happened nearby—and sparked a $90 million lawsuit.

In Sage Cattabriga-Alosa's film 'Elemental​​​​​​​,' he shows that he can shred on a mountain bike just as hard as he skis

Believers in Mass Timber say smaller trees are the ultimate renewable construction material, but only if we learn to be smarter farmers and builders

'Wild Olympics' is a tribute to the pristine rivers of Washington's Olympic Peninsula

Even as the green movement works toward building an inclusive outdoor community, anti-immigration groups are using environmental rhetoric to keep people out.

'Doom' profiles semiprofessional bikepacker Steve "Doom" Fassbinder as he explores the deserts of the Southwest on bikes and pack rafts

In August, Randy Scott was slapped with a fine and a restraining order against bears for feeding the animal along the Alaska Highway. Jokes about his punishment went viral, but the reality of his actions is far more serious.

New research shows that the latest Merino wool-synthetic hybrid fabrics are better at keeping you warm and dry on the bike

For the last five years, REI has closed its doors on Black Friday for a day outside. This year it’s doing more.

Two years after his disputed back-to-back summit of the world's tallest mountain, alpinist and ultrarunner Kilian Jornet has received a permit to climb Everest again this fall. If he plans to go for another record, he's not telling people.

'Thru' tracks the traverse of two thru-hikers on Lions Head Ridge in Idaho, an unforgiving part of their hike

From rolling road rides and family-friendly singletrack to downhill bike parks, Vermont has world-class routes for leaf peepers of every kind

Overhead cameras accidentally caught a marijuana grow operation on a rooftop in Igualada, Spain

In O'Neill's Strike Mission series, its team of surfers sets off to far-flung corners of the globe in search of remote waves

In this segment, mountain biker Brett Rheeder​​​​​​​ shows off the epic trails of Big Water, Utah

Contributing editor Kyle Dickman recaps his harrowing snakebite tale in this animated short

'Practice of Creativity' is about surf photographer Patricia van Hanswijck de Jonge, who documents the surfers of Southern California

'Golden State Journey' is a mountain-bike tour through California’s high peaks, deserts, foothills, and rugged coastline

Wes Siler on proven dog-recall training techniques

Geologists have captured the low, deep hum of Castleton Tower near Moab

Thanks to drone footage, we now know how often sharks are close to us in the ocean

In April, alpinists David Lama, Jess Roskelley, and Hansjörg Auer went silent during a harrowing expedition in Canada. The climbing community mobilized, first for a search and then for a memorial. In the wake of the tragedy, writer Nick Heil examines the motives of cutting-edge climbers and wonders: How close should we stand to our own mortality to feel alive?

After witnessing the serious injury of a dear friend, they began teaching ocean safety to lifeguards, schools, and first responders

The conservation icon talks about the surprising history of grizzlies in America and what comes next

Das Boat is a series of short films that follow a 50-year-old aluminum hull boat as it's towed all over the Southeast

The science is clear, right? Not so fast, according to, well, science.

This is what nightmares are made of

Want to go into the woods without disturbing wildlife? The first step is to learn how to move silently.

The first episode of Headed North features surfers riding the breaks around San Clemente before starting their journey toward colder waters

Morgan's Diner doesn't charge a dime for a gourmet meal, but it'll still cost you

Don't be a jerk, always wave to fellow cyclists, and don't you dare litter

More than 75 years ago, ancient remains of hundreds of people were found in a Himalayan lake. Scientists recently revealed more clues about where the people came from and how they could have died.

With deaths spiking on pavement, riders are choosing to go where cars can’t

Two years ago, a massive river of mud and granite swept over thousands of feet of alpine terrain, killing eight hikers before swamping the alpine village of Bondo, Switzerland. This type of disaster is often fueled by climate change, and it will happen again.

Regulatory changes to the Endangered Species Act put many, many species at risk—but particularly the cute and cuddly ones

'Home of Turquoise' chronicles an unnamed kiteboarder's search for the clearest water around Turkey's southwestern shores

The Orvis campaign 50/50 on the Water elevates the narratives of women in fly-fishing

The photographer and filmmaker died Wednesday while attempting a flight near his home in the Eastern Sierra

'Rapha Rides: NYC' follows Olympian Evelyn Stevens as she reflects on why riding in the Big Apple is so enticing

It's not intimidating with just a tiny bit of poop prep.

The country's Ministry of Tourism unveiled a series of proposals aimed at avoiding another disastrous, overcrowded year on the world's highest peak

After two deaths and a shift in the conversation in Colorado, advocates are cautiously optimistic that change is coming

The explorer’s crossing of Antarctica put him in the spotlight. His skill in presenting himself to audiences hungry for vulnerable heroes will keep him there.

Authorities are searching for a vandal who wrecked a popular tourist destination in Squamish, B.C.

Nature guide Brad Einstein explores the wild history and uncertain future of the redwood of the East

In this film, the OARS team profiles Samantha 'Derby' Derbyshire, a prominent female river guide on Utah's Cataract Canyon

How these photographers get outside in the biggest cities in the United States

Coaches told him he was lazy, unconventional, and his DNF records were something to marvel at, yet he repeatedly found the top of the podium

The changes are threefold. It will now be harder to add species to the list, protections for threatened animals will be revoked, and economic concerns must be formally evaluated during the listing process.

This segment of 'Big Land' showcases the perils of an expedition to Canada's Labrador region, including bears and unrelenting weather

Before there was 'A Walk in the Woods' and 'Wild,' there was 'The Lord of the Rings'

A warming planet could make climbing iconic mountains like the Matterhorn a more risky enterprise. But is shutting them down a call for local authorities to make?