Says the one-year ban sends "a bad message to the sport"

World's third-largest facility funded, designed, made by Americans

While attempting to fly around the world in 30 days

In this teaser, shot during production of Teton Gravity Research’s “UNREAL” project, Tom Van Steenbergen completes what’s being called the biggest front flip in mountain bike history. TGR and Anthill Film’s “UNREAL,” premieres Summer 2015. …

Algae and ginger will revolutionize your health

Walk the 1,800-foot bridge, then leap overboard. If you dare.

UAVs are heroes when it comes to protecting the environment

UK giant Sainsbury's knows what to do with its leftovers

Treadmill washes clothing during your workout

Give them shark sightings and they will come

Team Sky's bikes ride in style thanks to Jaguar

$1.3 million Exosuit will take divers to depths of 1,000 feet

The New York native has done it again.

Namibia's desert elephant population is dwindling—so why are they handing out hunting permits?

Two years ago, Filipe Leite turned his ponies south on a journey from Canada to Brazil. Ten thousand miles later, he's almost home after facing drug traffickers, grizzlies, and mad bulls on an epic transcontinental trip.

New fees take effect today

Join Grayson Schaffer tonight at 5 p.m. MT for an hour-long discussion about the future of Everest after the mountain’s most horrific day

16 states have a "relatively high likelihood" of a damaging quake in the next 50 years

Couple points finger at phone company for triggering rescue

New technology identifies bird songs

584-mile run is the baddest of them all

In this new clip from SmugMug and photographer Chris Burkard, he and Professional Surfers Partick Millin, Brett Barley and Chadd Konig brave sub-zero temperatures in the Arctic Circle to capture moments of raw beauty in conditions that rank among the harshest in the natural world. The bitterly cold…

A down-and-out polar bear in Argentina could use a change of scenery. Is it too late?

Last fall, Jeremy Jones traveled to Nepal for the largest descent of his life: a 21,400-foot peak that he dubbed the Shangri-La Spine Wall. After being slowed down by foul weather, Jones needed to get back on the snow before attempting to summit the wall. He and his partner took a…

Gritty GC favorite battled crashes and illness

Spends 144 hours alone in the Sierra Nevada

It costs only $3 million, but there's a catch

Say his titles should be reinstated

Forget fish ladders—pressurized tube-transport systems are the newest way to bypass a dam

April 18 marked the most lethal day in Mount Everest’s history, when a massive avalanche took the lives of 16 high altitude porters. Dawa Tashi and Kaji Sherpa were caught by the slide but managed to survive. Outside’s Grayson Schaffer met with both men just days later as they were recovering in…

Passion for adventure is contagious and the more you’re exposed to the outdoor lifestyle the more it gets in your blood. Nobody knows this more than Goal Zero Ambassador Mike Libecki. He has logged over 50 expeditions, filled multiple passports with over 100 stamped pages and climbed and explored…

Ibis Pro Enduro rider Jeff Kendall-Weed shows us around a few of his favorite spots in Santa Cruz, California. Jeff’s riding is defined by his creative line choice, massive air, insane control and ability to have fun on his trak bike in ways we never thought possible. A short from…

And that's a "conservative" estimate

Has scientists saying, "What on (or off) earth?" as theories surface

Scientists on track to prevent intoxication

State will impose emergency bans on wasteful practices in August

Mom fights another bear after cubs tumble down falls

Does this beat sitting in traffic?

Hopes to increase space efficiency

Wind power may have faded as an energy alternative, but a Google-backed startup is poised to revive the industry.

Crowdfunding project to create year-round indoor facility

Mask and camera found on the ocean floor

Why carbs are not always (ever?) your friend

Contador becomes the second prerace favorite to exit

Or at least the nickel in iPads and other gadgets

Spartan Racing, Reebok, and NBC announce multiyear rights deal

The true, tragic, and improbable love story between a handful of Navy scientists and the small cetaceans they believed held the keys to mastery of the oceans.

A short film from Sixth Row Productions featuring single-speed world champion Brett Bellchambers competing in the 2013 WEMBO World Solo 24-hour mountain bike championships held at Mount Stromlo in Canberra, Australia. Bellchambers placed first in the single speed division and sixth overall, riding 253 miles in 24 hours.

Surf Dog Competition at Imperial Beach features canine boarders

In a time of 22:41:35

Three plane fuselages in a Montana river might seem like a problem, but there’s more to the accident than meets the eye.

Sam Grafton is not your typical kayaker. The 23-year-old balances working as an ER Tech, volunteering as a firefighter and paddling the biggest water around. After a devastating injury to his jaw last year, Sam worked hard to return to the site of his accident: Washington’s Tumwater Canyon. So far…

Former Outside Senior Editor John Bradley reflects on the correlations between an editor’s life and that of a cyclist and bike mechanic’s. John also talks about his time with Outside, and his new role covering entrepeneurs who tackle problems like education, poverty and energy around the world.   …

Japanese zoo auctioning jeans "designed by dangerous animals"

Company seeks permission from FAA for test deliveries

Reese Witherspoon plays PCT hiker trying to find herself

Train? Nah, just falsify your qualifying times

Company to host gourmet 3D-printed meal with robot waiters

Yes, 41 percent of athletes follow the diet (but don't need to)

CDC report finds kids are watching more TV, moving less

Apple builds another solar farm to keep data centers green

A hiker near Washington’s Snoqualmie Pass found himself stuck on the side of a cliff recently and had to call for a help. The Snohomish County Helicopter Rescue Team was called in after the hiker told the sheriff’s office that he couldn’t hold on to the ledge…

And why ordering first is best

French firm unveils plans for recycled structure

Reservoir water level reaches record low

Climber's body discovered after 32 years

Following the tragic season on Everest and last year's Taliban Nanga Parbat attack, a handful of climbing expeditions are still angling to conquer K2

Ride-sharing service launches offensive in NYC

And everything you need to know to make sure they don't.

Pet-friendly American suburbs make ideal habitats for skunks, and populations of the bushy-tailed moochers have exploded in recent years. Time to investigate an outbreak that's bringing the wrong kind of funk to summer nights.

The roads are dangerous. But the real hate happens on social media. And it's both disgusting and scary.

Trapping of bobcats, coyotes, and other fur-bearing animals is on the rise—with man’s best friend the collateral damage.

The true story of the mountain's most horrific day, the Sherpas who paid the price, and the aftershocks that will change the mountain forever

Would link Atlantic, Pacific Oceans

But only if we stop overfishing

Innovative protected intersections have potential, but…

Lost bags, delayed flights, and a lack of transparency

Tour de France cyclists and soccer refs hate them

Navigates fireworks, captures incredible video

Gondolas, shops, and hotels pose monumental threat