James Hansen: Why I must speak out about climate change
Climate scientist James Hansen tells the story of his involvement in the science of and debate over global climate change. In doing so he outlines the overwhelming evidence that change is happening and why that makes him deeply worried about the future.
Tags: 2012, Climate Communication, James Hansen, TED, Video
Categories: Climate Change, Environment, Science, Video, World News
POPULAR
FinalCut Pro License Fundraiser
About the Author: Chris Machens

Chris covers the climate since 2011, and when not posting articles to the site he usually works on our next video production.
Subscribe
Login
0 Comments
Oldest
Newest
Inline Feedbacks
View all comments
RECENT COMMENTS