Graham Chedd

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Brains On Trial With Alan Alda Trailer
01:00 — As the trial gets underway, Alan Alda speaks with legal experts and scientists to determine if developments in neuroscience could assist the criminal (more…)
The Human Spark
After some three and a half billion years of life's evolution on this planet - and after almost two million years since people recognizable as human f (more…)
00:19 — A brief look at the cooperative and social nature of humans.
A Matter of Size
03:03 — A look at the brains of a rat, monkey, chimp and human and a discussion of why some brains are bigger than others.

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