Wednesday marks the 50th anniversary of Earth Day, often spoken of as the birth of the green movement. Denis Hayes helped coordinate the first event, and speaks to New Scientist about its impact
Source:
https://www.newscientist.com/article/2241065-earth-day-how-a-pillar-of-the-green-movement-was-born-50-years-ago/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home