John Muir

Science, Tech & Environment

This backcountry cook you've never heard of is a legend at Yosemite National Park

Ever heard of Sing Peak in Yosemite National Park? Turns out, it has nothing to do with music. It honors the park's Chinese immigrant past — and an amazing backcountry chef named Tie Sing. A park ranger at Yosemite did some digging and unearthed the hidden history of Sing and the immigrants who helped create the park we know today.

New Sierra Club Leadership

The former executive director of Rainforest Action Network Michael Brune has used civil disobedience and aggressive negotiation tactics to get companies to do the right thing. Now he's in charge of the Sierra Club, one of the nation's oldest environmental

Science, Tech & Environment

This backcountry cook you've never heard of is a legend at Yosemite National Park

Ever heard of Sing Peak in Yosemite National Park? Turns out, it has nothing to do with music. It honors the park's Chinese immigrant past — and an amazing backcountry chef named Tie Sing. A park ranger at Yosemite did some digging and unearthed the hidden history of Sing and the immigrants who helped create the park we know today.

New Sierra Club Leadership

The former executive director of Rainforest Action Network Michael Brune has used civil disobedience and aggressive negotiation tactics to get companies to do the right thing. Now he's in charge of the Sierra Club, one of the nation's oldest environmental