Bill Nye Destroys climate change-denying Trump adviser William Happer
On Earth Day 2017, CNN hosted a talk with Bill Nye and Trump adviser William Happer.
Denis Hayes speaks Earth Day 2017
Science March Washington D.C.
Science March Compilation Earth Day 2017 Washington DC
Scientists speak
Michael Mann at Science March “Policy based on Scientific Evidence!”
On Earth Day, April 22, Penn State's Michael Mann spoke in front of the large crowd of the March For Science in Washington DC.
Bill Nye at Huge Science March Crowd “Science must shape Policy!”
On Earth Day April 22, 2017
Climate Change is a Natural Cycle?
Part of a feature film by 350.org
Climate Change Solutions Explained in 2006
A visit to tipping points across the globe, as experts examine the latest evidence to determine the facts about global warming.
George H.W. Bush 1990 on Climate Change
We all know that human activities are changing the atmosphere in unexpected and in unprecedented ways.
The Solutions to Climate Change
By 350.org