Horizon
Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
Season 42 · Episode 20 ·
The Ghost in Your Genes
The controversial science of epigenetics suggests you may inherit a lot more than you imagine from your forebears. The scientists who believe your genes are shaped in part by your ancestors' life experiences.
20 episodes
No episodes match your search.
Titles you might also enjoy
About
Episode 20 of season 42 of Horizon: “The Ghost in Your Genes”. Aired 2005-12-15. Watch it online free on ZapFlix.