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Season 6 Episode
- Season 3 Dark Matter, Mice, Crowd Wisdom
- Season 3 Personal Genome; Digital Art Authentication; Carbon Sequestration; Pardis Sabeti Profile
- Season 3 Saving Hubble, First Primates, Iraqibacter
- Season 3 Bird Brains, Space Storms, Smart Bridges
- Season 3 Leeches; SETI; Stem Cells; Edith Widder
- Season 3 Phoenix; Mammoth Mystery; Judah Folkman Tribute
- Season 3 Aging, Space Elevator, Maya from Space
- Season 3 Mass Extinction, 1918 Flu, Papyrus
- Season 3 Asteroid, Island of Stability, Karl Iagnemma
- Season 3 T-Rex Blood, Epigenetics, Kryptos
NOVA scienceNOW - Season 3 Episode 10 T-Rex Blood, Epigenetics, Kryptos
8.00 55 minutes T-Rex Blood? - Preserved soft tissue, including possible blood vessels and red blood cells, are turning up in dinosaur fossils.
Epigenetics - Our lifestyles can change the way our genes are expressed, leading even identical twins to become distinct as they age.
Kryptos - A coded sculpture at CIA headquarters has yet to be fully broken.
Profile: Arlie Petters - A boy from a rural village in Belize grows up to become a world-class mathematician and cosmologist.
