James E. Hansen and Peter Sarsgaard on Climate Change and Karma Dr. Hansen, whose congressional testimony in 1988 sounded an alarm on global warming, speaks with Mr. Sarsgaard, the actor and ...

James E. Hansen wiped sweat from his brow. Outside it was a record-high 98 degrees on June 23, 1988, as the NASA scientist testified before the Senate Committee on Energy and Natural Resources ...

Dr. James Hansen, the renowned climate scientist who was among the first to sound the alarm of global climate change.

Dr. James Hansen first brought global warming to the world’s attention in the 1980s when he first testified before Congress. Since then he has pursued a distinguished career in research, measuring ...

Dr Hansen claims that thorium-based fuel cycles are “inherently proliferation-resistant”. But in fact, thorium has been used to produce fissile material (uranium-233) for nuclear weapons tests.

And we are joined by Dr. James Hansen, the former top climate scientist at NASA. From 1981 to 2013, he was the head of the NASA Goddard Institute for Space Studies, ...

Dr. James Hansen, Leading climate researcher and former director of NASA’s Goddard Institute for Space Studies Leading climate researcher and former director of NASA’s Goddard Institute for Space ...

March 13, 2014 | Clip Of Keystone XL Oil Pipeline This clip, title, and description were not created by C-SPAN. User Clip: Keystone XL Pipeline - Dr. James Hansen ...