The extremely soft, odor-resistant, thermoregulating fiber of the South American alpaca is lighter and retains less moisture than sheep’s wool

Ditching the data and simplifying my runs for a month had some unexpected side effects. Here’s why you should try it.

After a terrible crash, BASE jumper Alenka Mali spent hours dangling from a cliff. Here is her story in her own words.

Consumption of ultra-processed foods has been linked to a multitude of health concerns—does that mean we should swap out gels and chews for all-natural sports nutrition?

I found big adventure and warm weather in these national-park units spread across the Southeast and Southwest

When my husband crashed into a tree while skiing, he was stranded, injured, and losing daylight fast. With no way to call for help, his only hope was our dog, Phoebe.

This lodge is all about its spectacular location, within a national monument and between two national parks. It also has fire pits, free s’mores, and access to endless trails and rivers.

Getting too cold can kill you. Here’s what you can do to prevent that from happening, and how to rescue yourself if it does.

Packing tips from a Montana mom with two kids and a love for getting out year-round

We’re not talking about big thru-hikes, but extended walks on pathways through glorious landscapes in spectacular parts of the world

We tested a dozen smartwatches for months, over thousands of miles and hundreds of workouts, to find the best for tracking your activities

Getting yourself a new pair every so often can help you perform at your best and avoid injury

Nailing down the perfect moment to have one, experts say, doesn't need to be complicated

Specialty compression socks have taken off. Our travel columnist lays out why they work, which brands she loves, and when you should wear them.

I needed a climate pep talk. I got one from Ayana Elizabeth Johnson, author of the hit book, ‘What If We Get It Right?’

Social media is leading you astray; plain old water still reigns supreme

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

Your calf muscles are most likely a little weak and really tight. Here are our favorite stretches and exercises to take care of them.

Keep your ears and buds clean in three simple steps

Gary Kristensen grew a massive gourd in his backyard and then paddled it 46 miles down the Columbia River to set a new world record

I bought land in rural Vermont, felled trees, and built a simple log structure. This is how I did it.

This eco-destination boasts a plethora of incredible spots, from wildlife-rich rainforests and surf-swept coast to active volcanoes and natural hot springs

I cried after my doctor told me I needed to stop running, but listening to that advice saved my spine

A Swedish company’s baking soda formula was the hottest supplement at the Olympics. And now a new study finds that it really works.

Harmful algal blooms spike in the summer and can make humans and pets sick. Experts share how to protect yourself and your dog.

As summer temperatures skyrocket, we're all sweating more during our workouts. Here's how to know if you need more than just water to replenish.

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

After testing nine different methods of sharpening a knife, our columnist lays out the pros and cons of each tool

Five questions with the veteran survivalist and ‘Alone’ champion about becoming a mom at age 47

Outside columnist Wes Siler put four identical New York strips to the test, using different cooking methods to determine the perfect way to grill a steak

There’s no downhill too technical for these rides

No camp stove? You can still whip up a hot meal with these tips.

Five ways to measure your progress trail running across surfaces, distances, and routes

Who better to hold you accountable than your pup?

Having run in every plated trail shoe made, we find the Adidas Terrex Agravic Speed Ultra the first that matches road supershoe performance without sacrificing trail-handling prowess

Forget sitting in a backyard ice bath. These spots have chilly waters with beautiful backdrops, and a devoted community of fellow swimmers to share the experience with.

At Outside Inc., we've got experts in all kinds of travel, from adventure to backpacking to cycling to yoga and then some. We asked all our best editors and writers at every brand to reveal where they want to go in the world in 2024. You'll find endless inspiration in their stories—and the travel bucket list of a lifetime.

During a monthlong stay in Sweden, I realized that my Americanized relationship with the outdoors was off track. Here’s what I learned.

The logic is good and the anecdotes are common, but the evidence is shakier than expected, researchers find

The rusty coach where Chris McCandless spent his final days captured the imagination of people all over the world and inspired hundreds of seekers to make dangerous treks to reach it. Now a dedicated team of curators in Alaska have given it new life as a fascinating exhibit—one that tells the story not just of McCandless, but of modern Alaska.

Our travel columnist, who has tried everything to mitigate jet lag, explores research suggesting that when you eat—and what—in the first few days after a long-haul flight could help ease your way into a new time zone

Rich Moore and his dog Finney disappeared on a hike in Colorado in August. Ten weeks later, crews found the dog alive. Now, friends and family are trying to understand what happened.

Aside from keeping you fuller for longer, protein has some other amazing benefits you don't want to miss out on

To ward off cognitive decline, a new analysis suggests that strength matters more than how much muscle you have

With a seemingly never-ending shelf life, canned goods can encourage creativity and flexibility in the kitchen (and survival during a zombie invasion, naturally)

The rise of social media has created a new breed of influencers who tackle the world's longest trails with their audiences in tow. But success isn't guaranteed on a thru-hike—and bailing with thousands of eyes on you is more complicated than it looks.

Run regularly. Not too fast. Mostly trails.

A trainer breaks down her go-to moves to maintain healthy hip abduction

Top performers often brag about clocking only a few hours of shut-eye a night. But is that really all you need for optimal functioning? We asked the experts.

It’s not all doom and gloom. There’s good news about climate, too.

Experts suggest the practice of grounding may lead to better shut-eye. Here’s why.

The case for taking more than just a momentary water break

When campfires are allowed, it’s important to know how to light them—and how to put them out

The renowned environmentalist knows that an effective revolution requires a movement, which is why he’s recruiting even the most unlikely activists

Some athletes are turning to the prescription drug. Here’s why experts say that’s dangerous.

We've got you covered. With this advice, you can still nab a nice—and even popular—spot at a campground of your choice this summer.

For climbers and hikers who strive for higher peaks, these exercises may help prepare your lungs for thin air

Good for the planet, better for your innards, vegan and vegetarian hot dogs are a win-wiener

A certified personal trainer shares the best moves to help you build functional leg strength

Foam isn't supposed to be painful. Here's how to roll out your muscles the right way without hurting yourself.

Tips and tricks to keeping your food safe and your camp bear-free

These 8 concepts I learned translated far beyond just the physical practice

Smog season is here. Recent research offers some clues on how to help your body adapt to the stress.

Our trails columnist has hiked thousands of miles. These are the routes at the top of his bucket list. Thrill yourself with a trip to an amazing trail this year.

A certified personal trainer shares how to avoid the most common mistakes

A dietitian explains why you can't seem to stop snacking on your days off. It's also completely normal.

The temperature of your room may be more essential than you may think

Plus, how you can test the range of motion of this often-forgotten joint

Training, tools, and techniques vary. What you need to know to choose a physical therapist versus a chiropractor.

Before you angrily hit the pavement, consider these things first

So-called “augmented feedback” can offer both information and motivation. A new study tries to separate the effects.

Add these moves to your routine to avoid injury

In a time when people are more attached to their devices than ever, getting outside has never been more vital to our happiness and wellbeing.

Too much of a good thing can actually be a bad thing

He was born to a herd of wild horses on an island off Virginia and found his way into the heart of a little girl on the dusty trails of the Southwest.

As Ukraine prepares for months of frigid conflict with Russia, its troops might look to another nation that held its own against the Red Army in the cold: Finland.

A simple sequence of stretches that all but ensure a proper night’s rest

Need a backcountry overnight dwelling in a crisis? Survival skills instructor Jessie Krebs has you covered.

With this simple method, you'll have moist, safe, and tasty chicken breasts every time

This yoga sequence builds upper body strength and eases tension and stiffness