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Pandemic-induced isolation has led to a wide range of physical effects. Here’s what to watch out for—and how to address it.
A bad sleeper tries to train her brain with the help of virtual jellyfish, space-flight simulations, and the URGOnight device
A dietitian weighs in on our favorite packable midday meals
Bouldering psychotherapy is gaining traction because the sport is unique in its easy access and ability to draw out emotions
Dietary fiber contains prebiotics, compounds that boost the growth of beneficial bacteria
It's uncommon for animals to get drunk, but some creatures are attracted to alcohol
Long-distance running can be tough on the stomach. These foods can help.
Ross Edgley is in the middle of a 2,000-mile swim. Here's how that epic slog is affecting his skin, heart, and mind.
Physiologist Alena Grabowski is studying whether prostheses give athletes a competitive advantage
There are a lot of obscure ingredients in Gu gels. Here's what they actually do for you.
Five athletes share their favorite products to help catch some z's away from home
The benefits are still murky, but experts say there's no harm in adding more to your diet
A legal fight over access and an endangered frog has shut out climbers for 13 years, but the Forest Service has a plan to reopen many of the routes, as well as a section of the Pacific Crest Trail
The crash occurred Saturday, August 4, 14 miles southwest of Denali’s summit
The Polish mountaineer made history on July 22 when he descended the world's most dangerous mountain on skis
A new study polled western voters' views on the interior secretary, Trump's public lands agenda, and downsizing Bears Ears and Grand Staircase-Escalante
The new mega fires raging across the West are polluting the air above states like Montana, Idaho, and Wyoming the worst
Frustrated by overly cautious restrictions at cliffs, some climbers are leading efforts to create flexible, evidence-based management
Building buff digits might take less time than you think, according to the Spanish scientist
Meet the researchers braving toxic fumes and wildlife encounters to understand the microbial life lurking in the national park's geothermal features.