After a nasty bike accident, journalist Sarah Allely found basic activities impossible. Then she started spending more time outdoors.

Computers can identify sounds much better and faster than humans. So what do we learn when we ask them to listen to everything?

Winter on the legendary North Shore of Oahu brings epic rides, agonizing wipeouts, and, every so often, acts of heroism

Artist Jane Kim's massive new mural in San Francisco is an attempt to wake us up to the plight of the suffering species

The controversial author and personal trainer shares his lessons from the outer limits of self-experimentation

How one snowboarder found himself facing the worst possible choice

Following a tragedy, a photographer finds a new sense of purpose in the wintertime sky

The empathetic host and vegan ultra-athlete shares his long personal journey and many hard lessons learned

A painful crash helped remind one dad what really matters

The cross-country skiing icon was beginning a new chapter in life when a diagnosis changed everything

Wilderness is usually associated with tranquility, but some moments call for the deployment of hard rock

The husband and wife directing team open up about the life and work that they’ve created together—and where it all goes from here.

What two TV hosts learned from subjecting themselves to the agony-inducing defenses of insects, snakes, lizards, and fish

The bestselling author is back with a bold book arguing that we desperately need to connect with other species

Two years after he was saved in a remote canyon, our host talks with one of his rescuers about coping with life-altering trauma

It took an epic effort to get him out. Two years later, the healing for him and his rescuers continues.

Across the country, grown-ups are bounding outside after work for kickball, capture the flag, and other kid games. What's going on?

Author Christopher McDougall is back with a new book about his surprising relationship with a burro named Sherman

When Jeff Gordinier accepted an invite from chef René Redzepi to hunt for tacos in Mexico, he had no idea what he was getting into

The year's most dramatic story of a bear attack offers potentially lifesaving lessons for anyone venturing into the wild

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

Why one California couple chose to stand and fight an inferno

In his new book, Range, author David Epstein makes a strong case against specialization in sports and life

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

Hydrating is supposed to make us healthier and more vibrant. But how much is too much?

When Mirna Valerio first began running ultramarathons, she immediately got a lot of attention—but not for the reasons you might expect

Journalist Rowan Jacobsen discusses his controversial feature suggesting we need to reconsider our relationship with the sun and sunscreen

New research suggests that the emotion has a singular ability to lower stress and improve our overall well-being. So how do we get more of it?

Why two bombings that rocked the tiny town of Panaca, Nevada, help us understand who really owns public lands in the West

Can a grassroots movement of physicians convince big health care that free medicine is the way of the future?

A mysterious syndrome is leaving elite athletes lethargic, depressed, and unable to get out of bed

Ecologist Chris Morgan sensed that nature had healing powers. But it wasn’t until he tried forest bathing that he understood them.

A Wisconsin truck mechanic has has endured hundreds of snakebites in a quest to immunize his body. Scientists think he might have found the cure.

Cal Newport, author of 'Digital Minimalism,' explains how we need to reimagine our relationship with technology

After Kyle Dickman nearly died from a rattlesnake bite in Yosemite, he began a quest to understand what venom really does to us

The surprising answers to two critical questions that every adventurer has: What do you after you find buried treasure? And what can't duct tape fix?

A fascinating data analysis of the 381 painting the beloved artist did for his TV show will have you looking at him in a whole new light

The ketogenic diet is all the rage in the fitness world. But does it really make athletes healthier, stronger, or faster?

No one has done more to sound the alarm about climate change than Bill McKibben. We asked him: is there any hope at all?

Katie Arnold, author of the new memoir Running Home, talks about the unique healing power of endurance sports

The host of the MeatEater podcast and Netflix series talks about the need for us all to unite forces and rally to protect public lands

As wacky recovery tech goes mainstream, science writer Christie Aschwanden explains what works and what doesn’t

The director of a meditation program developed by neuroscientists explains how teaching athletes mindfulness can change their brains

A crew of feisty veteran riders is trying to halt the development of previously illegal trails in New England.

How a quest to get women included in the Mavericks surfing contest fueled a transformation that could impact all of sports.

Former Navy SEAL and endurance athlete David Goggins insists that discomfort is the key to self-improvement

There are a lot of tough endurance races, but the hardest one of all might take place on a single block in Queens, New York

Doctors around the world have stopped prescribing underarm crutches to injured athletes. So why do we still use them in the U.S.?

Setting cycling's hour record hurts so much that it's been called death without dying. So what does it take to get past the discomfort?

How do you design something for a user whose only feedback is incessant tail wagging?

To become an Air Force pararescue specialist, you have to get through a brutal training course and stay underwater for a long, long time

It takes a unique form of wilderness therapy to help people suffering from emotional trauma

There's only one way to do 10,000 pull-ups in under 24 hours: Reset the limits of the human body

A designer's quest to make the world's greatest piece of cutlery tells us a lot about the tireless creators of our favorite things

Has being the subject of arguably the best climbing film ever made changed him? Absolutely.

There's a reason that some form of the Bigfoot legend persists all over the world

Losing your home to a wildfire is often just the start of your troubles

Is it even possible to reduce the number of massive blazes that are now commonplace in the American West?

How do you protect yourself from wildfire on a warming planet? You burn everything on purpose.

A rare convergence of events turned a wildfire in the Boundary Waters into a massive burn. Two campers were right in its path.

Carina Hoang fled the Vietnam War on a boat that was supposed to take her to a refugee camp. Instead it took her to a deserted island.

If you live through a strike, the recovery can be a confounding, bizarre journey that never really ends

Why do some of us flame out in our thirties while others are still racing in their sixties? And how can we reverse the effects of getting older?

The founder of the Women's Climbing Festival talks about the influence female athletes are having on a sport long dominated by men

The eclectic founder of the Black Roses NYC running collective on using athletics to create community in urban environments.

A violinist describes her bold quest to become the first female African American cyclist on the pro tour

The athlete-activist is on a mission to get more people of color into the sport he loves

What the Bundy family's battle with the federal government really means for the future of public lands in the American West

How a former bank teller became the first African American woman to host a regular-season show on the Travel Channel.

The Olympian and filmmaker connects with people in ways that other athletes can't. We asked her why.

As the alpha male of the first pack to live in Oregon since 1947, he was beloved by conservationists. Then he broke one too many rules.

Sarah Gerhardt, the first woman to surf Mavericks, on her long path from homelessness to the top of a monster wave

She worked tirelessly with her husband to conserve one of the last wild places on earth. Since his tragic death, she's worked even harder.

How the mysterious disappearance of a boat in the Bering Sea changed Alaskan fishing

Reality TV stars never have long careers. So how come Grylls is charging harder than ever?

The acclaimed author of 'Wild' shares her process and philosophy with Tim Ferriss

Efforts to manage human waste in national parks have failed miserably. Now a creative scientist may have found an elegant remedy.

Evolution has made humans instinctually crave sugary, fatty, and salty foods. Here's how you can fight back.

On the border between Russia and Finland, a band of Finnish soldiers are preparing to defend the country if the Bear decides to charge

The bestselling author on going deep with great white sharks, big-wave surfers, and dolphins—plus her concerns about the future of the sea