NOVA scienceNOW - Season 3 Episode 10 T-Rex Blood, Epigenetics, Kryptos
- Genre : Documentary, News
- Année : 2012
- Réalisateur :
- Acteur : David Pogue, Ziya Tong, Peter Standring, Chad Cohen
- Pays : United States of America
- studio : PBS
- 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.
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