Celebrate National Trails Day with some of the best hikes in the U.S.—from slot canyons to grassland wanders to secluded ...

Gordon DuBois revisits his scrambles up Mt. Washington’s Huntington Ravine after reading The Lions of Winter, a gripping tale ...

For the second year in a row, California is on track to break records for valley fever cases. Here's how you can avoid the ...

It took $25 million and 22 years to restore the 122 acres of Pacheco Marsh, the historic saltwater marshland just northeast ...

The cascading tower of water that is Vernal Falls is one of the most powerful waterfalls in the incredible Yosemite National ...

Dave Cawley, a host of podcast about an Australian hiker's disappearance in the Uinta Mountain, talks about the danger of hiking alone.