NOVA scienceNOW
Epigenetics - Jul. 2007
Our
lifestyles and environment can change the way our genes are expressed,
leading even identical twins to become distinct as they age.
Emergence - Jul. 2007
How does the "intelligence" of an ant colony or the stock market arise out of the simple actions of its members?
Sleep - Jul. 2007
Why do we need sleep? Part of the answer may be to strengthen memories.
1918 Flu - Nov. 2006
A virus that killed up to 50 million people is brought back to life to decipher its deadliness.
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