A Stargazer’s Guide to Protected Dark Skies

How Not to Get Killed by a Truck

Climbers with Disabilities Have Equal Footing at Ouray Ice Park

How Not to Backpack With Children

Explore Yosemite's Mist Trail—and the Park's Chinese American Legacy

4 Lunar New Year Dishes With a Vegan Twist

Savor Seaweed in Drinks, Snacks, Seasonings, and Even Spirits

Songbirds Are a Miracle of Evolution Hiding in Plain Sight

The Sierra Club Is Committed to Equity in the Outdoors

Magic Mushroom? Beware the Fly Agaric

ICYMI: Nutria Are Back, Lions Solve a Problem, Ice Was Nice, & More

A Bipartisan Caucus Aims to Propel Congress Forward on Climate Change

Pennsylvania Coal Plants Dump Toxic Pollution Under Expired Permits

Call of the (Urban) Wild

Clean Air On The Way As Nation’s Largest Polluter Ceases Operation