We haven’t seen the Red Planet this luminous in the night sky since 2022. Our astrotourism expert shares how and when to enjoy the show.

Five questions with UCLA climate scientist Daniel Swain, who warned of “extreme fire danger” in Southern California days ...

New data from 2.5 million marathon finishers finds that subtle changes in air quality can affect your race time ...

If you plan to spend multiple, consecutive days in the same pair of socks this winter, socks with high wool content are the ...

A team of wildlife experts and ice climbers worked to rescue a bull elk that became tangled in a climbing rope at Colorado’s ...

When our trail columnist first started sliding silicone spacers between his toes, friends chuckled. But now these little separators are getting the moment they deserve.

In last days of his presidency, Biden adds more protected sites to a long list of conservation accomplishments ...

Ben Patrick is better known as the Knees Over Toes guy: a viral internet personality who believes that the oldest rule in the weight-training book is dead wrong. Our writer tried his protocol to see ...

Glacier National Park is bringing back last year’s timed-entry vehicle-reservation pilot project for the popular west side of Going-To-The-Sun Road and the North Fork area. The reservations will be ...

The EXPLORE Act aims to address the housing crisis in gateway communities, increase outdoor access for veterans, kids, and ...

Kayla Blanton is a freelance writer-editor who covers health, nutrition, and lifestyle topics for various publications including SELF, Prevention, Everyday Health, People, and more. She earned a ...

Alex Hutchinson is a National Magazine Award-winning journalist and Outside’s Sweat Science columnist, covering the latest research on endurance and outdoor sports. Thanks to a wonky hamstring ...