NOVA scienceNOW: Episode 1 (2008) | Index |
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3:40 | Dark matter | 18:15 | Environmental enrichment can restore memory loss | 25:00 | Loosening histones turn on genes; rewire neurons |
27:10 | HDAC inhibitors may open histones in mice | 31:00 | Digital forensics: Hany Farid detects forgery | 45:15 | Wisdom of the crowds: mean guess of oxen weight is correct; proving Francis Galton wrong |
Index | Jul 18, 2011 | Peter Chen |