Is Constant Human Noise Stressing Out Wildlife?

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