The unending search for a competitive edge in sports has a cost. It’s called the Red Queen effect.

Some of the top gear makers sell national parks apparel and products. Here's what's on our list.

Harila has climbed 12 of the world’s 14 peaks above 8,000 meters. Now, she’s asking for public assistance to obtain a permit to enter China and ascend the final two.

Find out what tweaks Santa Cruz made to this cult classic

The five-time Ironman world champion says she unknowingly wore a banned wetsuit in competition. Triathlon organizers have decided not to punish her.

Sunny, rocky climbing terrain can be as hard on your pup as it is for you. This equipment will keep your four-legged spotter safe while you’re on the wall.

Less dramatic updates could make it easier to keep those feelings of new bike envy at bay

The best way to find your next pair of running shoes is to shop locally

Thanks to advances in everything from noise cancellation to battery life, they’re my go-to for long runs, long meetings, and long flights

Freddy Ovett, a professional cyclist with a running heritage, is taking a unique approach to the Berlin Marathon that may help you improve your running