Does Earth Day Still Matter?
Season 6 Episode 611 | 27m 5s
It's been nearly fifty years since a fiery young man named Denis Hayes organized a wildly ambitious new project called "Earth Day." Now Denis sits down with us to reflect on how it spawned America's environmental movement, and to preview the March for Science he's organized for this year's Earth Day on April 22.
Aired: 04/28/17Video has closed captioning.