Originally posted on TED Blog:
Planet Earth doesn’t exactly have a birthday. But every year on April 22, we celebrate Earth Day — the anniversary of the moment the environmental movement went mass.
According to EarthDay.org, Earth Day was founded in 1970 by U.S. Senator Gaylord Nelson, who called for a “national teach-in on the environment” after witnessing the terrible effects of the 1969 oil spill in Santa Barbara, California. The first Earth Day brought major actions to the streets of many major U.S. Cities. For fun, check out this vintage newscast from after that first Earth Day.