Randy Buckner

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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…)
Cooperation
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.
Beyond the Present
00:52 — A look at humans' unique ability to reflect upon events that have happened in the past and think about things that could possibly happen in the future (more…)

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