Startalk All-stars

Curious about what’s happened to Earth in the Anthropocene age – and what’s going to happen in the future? Find out from our host, astrobiologist David Grinspoon, author of “Earth in Human Hands,” science journalist Andrew Revkin, and co-host Chuck Nice.NOTE: StarTalk All-Access subscribers can listen to this entire episode commercial-free. Find out more at https://www.startalkradio.net/startalk-all-access/