Michael E. Mann

Bill Nye is retiring his kid show act in a bid to become more like his late professor, astronomer Carl Sagan. Sagan dreamed of launching a ...

After one of the hottest years on record, Sir David Attenborough looks at the science of climate change and potential solutions to this global ...

An eye-opening documentary that asks the question: Are we going to let climate change destroy civilization, or will we act on technologies that ...