Dale Sanders, known by his trail name “Grey Beard,” just reclaimed his title of the oldest person to hike the Appalachian Trail.

Catherine Breed is halfway done with her epic quest to be the first person to swim the entire length of the California coastline.

Catherine Breed has set out to swim the entire length of the California coastline—that’s 900 miles. No one has done this before.

A mountain biker in Colorado recently came across a mountain lion on the trail. Here are some tips to live by if this happens to you.

Martin Haseman has cracked the code on living rent-free on public land, and he’s not gatekeeping. Watch an interview with Haseman here.

Ollie Bergquist set off from the California coast as a 17 year old and docked in Hawaii as an 18 year old after sailing the route solo.

Kelsey Pfendler is currently on a quest to become the first American woman to row solo and unsupported from California to Hawaii.

A young man spotted a struggling dog in a freezing-cold pond behind his home in Chesapeake, Virginia, and he jumped into action.

An American woman has completed an epic feat—skiing from the edge of Antarctica to the geographic South Pole, solo and unsupported.

The NWF has released its 2025 National Wildlife Photo Contest winners, including some truly stunning photos of nature and wildlife.