FREE download at: http://www.firstscience.tv

Elder statesman of climatology James Lovelock talks to FirstScience about his concerns for the future of Earth and its inhabitants.

As the first person to suggest that the Planet's climate is regulated by life -- his acclaimed Gaia theory -- there is no one better placed to comment on what has finally come to be widely accepted: that this mechanism established for eons is now being corrupted by the activity of man.

With a contemporary insight and eloquence that belies his 88 years, he answers some of the trickiest questions regarding global warming, such as have we reached the tipping point? And not shying from controversy, or the angst of the old-school Green lobby, he deftly dismisses alternative energy and throws his weight behind nuclear.

Discover his reasoning, his fears and his hopes for mankind's ingenuity in this FirstScience.tv exclusive. Get it Free at up to DVD quality. (less info)