e-Tarocchi Logo

James Hansen: Why I Must Speak Out About Climate Change

Top 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.


Other Videos That May Interest You:

How To Survive A Long Distance Relationship

There's no question that being so far apart from your boyfriend or girlfriend can take a serious toll on your relationship. From the rushed phone calls to having to schedule time just to talk over Skype, being in a long distance relationship can be really hard. Here's what you need to know about ways to improve your love life.

View Video

Philip Zimbardo: The Demise of Guys?

Psychologist Philip Zimbardo asks, "Why are boys struggling?" He shares some stats (lower graduation rates, greater worries about intimacy and relationships) and suggests a few reasons -- and he asks for your help!

View Video

Ron Gutman: The Hidden Power of Smiling

Ron Gutman reviews a raft of studies about smiling, and reveals some surprising results. Did you know your smile can be a predictor of how long you'll live -- and that a simple smile has a measurable effect on your overall well-being? Prepare to flex a few facial muscles as you learn more about this evolutionarily contagious behavior.

View Video

Lucianne Walkowicz: Look Up For a Change

Lucianne Walkowicz explains the importance of preserving our dark night sky from the perils of light pollution and other lesser-known factors.

View Video

True Humanity At Its Finest

When this autistic man started having trouble singing the national anthem, something happened that could bring you to tears. What an amazing display of humanity. It's great to see that there is still goodness in the world.

View Video

 

View All Videos