Ula is a freelance journalist covering science and outdoor sports.
Forget Probiotics. Focus on These Foods Instead.
Dietary fiber contains prebiotics, compounds that boost the growth of beneficial bacteria
Ula Chrobak
Published
The Secret Lives of Totally Hammered Birds
It's uncommon for animals to get drunk, but some creatures are attracted to alcohol
Perfect Meals for Before and After Running
Long-distance running can be tough on the stomach. These foods can help.
What Happens to Your Body on a Long-Distance Swim
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.
Is Wearing a Prosthesis Cheating? This Scientist Wants to Find Out
Physiologist Alena Grabowski is studying whether prostheses give athletes a competitive advantage
What You're Really Putting in Your Body When You Eat Gu
There are a lot of obscure ingredients in Gu gels. Here's what they actually do for you.
7 Tools to Help You Sleep Better When Traveling
Five athletes share their favorite products to help catch some z's away from home
Here's What We Know About Vitamin D and Performance
The benefits are still murky, but experts say there's no harm in adding more to your diet
The Bid to Reopen SoCal's Premier Climbing Spot
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
It Doesn't Look Like Anyone Survived This Plane Crash Near Denali
The crash occurred Saturday, August 4, 14 miles southwest of Denali’s summit
Someone Finally Skied Down the World's Most Dangerous Mountain
The Polish mountaineer made history on July 22 when he descended the world's most dangerous mountain on skis
Westerners (Blue or Red) Aren't Happy with Zinke
A new study polled western voters' views on the interior secretary, Trump's public lands agenda, and downsizing Bears Ears and Grand Staircase-Escalante
Think the West Has Clean Air? Wildfires Are Destroying It
The new mega fires raging across the West are polluting the air above states like Montana, Idaho, and Wyoming the worst
Raptor Closures Are Evolving, Thanks to Climbers
Frustrated by overly cautious restrictions at cliffs, some climbers are leading efforts to create flexible, evidence-based management
This Climber Has a PhD in Finger Strength Training
Building buff digits might take less time than you think, according to the Spanish scientist
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