Climate Change

Heven, he said, we are goingto talk about climate change. And we will talk about what we know about it, what we don't know about it and, i suppose, what many people refuse to know about it. But first, can you describe your background, scientifically and and in policy circles, and just the work you've done on this issue? Sure. Well, i have a pec t anthystics for my ta um and i spent a year on capital hill as a congressional science fellow. Then i worked with amory levens for a couple of years, the er father of energy efficiency. Also worked with the years develoting dangerously t v