The Nature of Things | Jan 13, 2011 | 45:13

The Codebreakers

For years scientists thought they knew when the first humans entered the New World. Now with exciting archaeological discoveries, it looks like humans were here far earlier than we ever thought possible.

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The Nature of Things - Changing Your MindOct 1, 2010 | 45:09The Nature of Things Changing Your Mind Video
The Nature of Things Changing Your Mind Oct 1, 2010 | 45:09Leading-edge research into the problems of the complex human mind, a follow-up documentary to last season's The Brain that Changes Itself.

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