environment

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.

Science, Tech & Environment

Geo quiz and answer

The answer to today's Geo Quiz is located on the north coast of New Guinea. Jayapura is the capital of the Indonesian province of Papua. Anchor Marco Werman hears from journalist Danna Harman, who recently returned from a trek deep into Papua's rainforests.