Dr. James Hansen, NASA, “Why I must speak out…”
https://www.youtube.com/watch?v=cmoeTSassrI
Dr. Jane Lubchenco
https://www.youtube.com/watch?v=dFqu6DpQlO4 https://www.youtube.com/watch?v=wDcpjCQ8SQY https://www.youtube.com/watch?v=LG5M-ziD_Q0
Dr. Katherine Hayhoe, Discussion on Climate Change
https://www.youtube.com/watch?v=wH1sM9nxzQY
Govt. of Ireland
https://www.youtube.com/watch?v=HqdmbI2xpvI
Dr. Mark Jacobs, Stanford University
https://www.youtube.com/watch?v=UASzeS9yrTI
Govt. of Iceland
https://www.youtube.com/watch?v=P9HPqI3Gr4Y
The State of Climate: by Climate Tracker: A TED Talk
https://www.youtube.com/watch?v=k1oPVp63eNk
Causes and Effects of Climate Change: by National Geographic Society
https://www.youtube.com/watch?v=G4H1N_yXBiA
Dr. James Hansen, Intro Speech on Climate Change, 2010
https://www.youtube.com/watch?v=Nzp2-4_xuNA
Dr. Michael Mann, National Academy of Engineering Presentation
https://www.youtube.com/watch?v=8X9KhBcc18o
Dr. Veerabhadran Ramanathan, UC San Diego Climate Scientist
https://www.youtube.com/watch?v=m-xab2rUwK8 https://www.youtube.com/watch?v=uoMHw-MGRns
Alliance of World Scientists, Group Statement