California

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.

Geo answer

Today's geo answer is the Ebro River in Spain. It's the site of one of the last battles of the Spanish Civil War. Many Americans fought in the Spanish Civil War...and their stories are chronicled by a group called the Lincoln Brigade Archives. Anchor Marco Werman finds out more from the group's chairman, Peter Carroll.