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NOVA scienceNOW•Season 3•Episode 1

Dark Matter, Mice, Crowd Wisdom

Jun 25, 2008

Dark Matter - Turns out most of the universe is held together by a mysterious, invisible substance. Of Mice and Memory - Mice placed in enriched environments can recover lost memories, giving hope to those who study Alzheimer's. Profile: Hany Farid - This self-proclaimed "accidental scientist" is

Previous seasonSeason 2 Next episodeE2 · Personal Genome; Digital Art Authentication; Carbon Sequestration; Pardis Sabeti Profile

Seasons6

All 1 2 3 4 5 6

Season 3 Episodes10

Dark Matter, Mice, Crowd Wisdom

Personal Genome; Digital Art Authentication; Carbon Sequestration; Pardis Sabeti Profile

Saving Hubble, First Primates, Iraqibacter

Bird Brains, Space Storms, Smart Bridges

Leeches; SETI; Stem Cells; Edith Widder

Phoenix; Mammoth Mystery; Judah Folkman Tribute

Aging, Space Elevator, Maya from Space

Mass Extinction, 1918 Flu, Papyrus

Asteroid, Island of Stability, Karl Iagnemma

T-Rex Blood, Epigenetics, Kryptos

Cast4

Neil deGrasse Tyson

Neil deGrasse Tyson

Host

Z

Ziya Tong

Self (Correspondent)

P

Peter Standring

Self (Correspondent)

C

Chad Cohen

Self (Correspondent)

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Episode Summary

"Dark Matter, Mice, Crowd Wisdom" is episode 1 of NOVA scienceNOW season 3. It aired on June 25, 2008.

Next: E2 · Personal Genome; Digital Art Authentication; Carbon Sequestration; Pardis Sabeti Profile Best of Season 3