Now that the fastest marathoner in history, Ruth Chepngetich, has been caught, is it time give up and let athletes dope?

Nothing can derail a perfectly good evening outdoors like thirsty mosquitoes. Sawyer insect repellent will keep you bite-free ...

If that sounds like a terrifying amount of power to have under your feet, you would be correct. It is one of the most ...

With a model for every rider and an industry-leading warranty, Troxus has you covered no matter what the road ahead holds ...

Previous theories, most notably the Central Governor Model developed by researchers at the University of Cape Town and ...

The waters of Lonesome Lake, an alpine lake in the Wind River range, exceed the EPA’s safety threshold for fecal ...

Inherent to the task of teaching is the responsibility to keep pursuing mastery—and the opportunity to see the outdoors and ...

Practice, practice, practice.” This quip popped to mind when I was reading a new study about the caloric requirements of ...

Officials in Arizona and Colorado have closed huge swaths of parkland to visitors after lightning-sparked blazes destroyed ...

“I’ve seen running help immigrants and refugees feel a sense of belonging in the U.S. Running provides a place where, with ...

Stand with your feet hip-width apart and a light dumbbell in each hand with your palms facing towards your body. Keeping your ...

From toenails to bodily functions, there are some questions about ultramarathons that we've been too afraid to ask. That is, ...