World Scientists’ Warning of a Climate Emergency (8 minutes)
Under the Orange Light: Covid 19 (10 minutes)
Dr. William Moomaw - Humanity's Mortality Moment (go to minute 12:16 in video)
Greta & Luisa say "Unite Behind the Science" (21 minutes)
Scientists Declare 'Climate Emergency' (2 minutes):
School Strike for the Climate (18 minutes):
World Scientists’ Warning to Humanity: A Second Notice (12 minutes):
World Scientists’ Warning to Humanity: A Second Notice by William J. Ripple (10 minutes):