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Cracking the Code of Life. Cracking the Code of Life PBS Airdate: April 17, 2001 ROBERT KRULWICH: When I look at this—and these are the three billion chemical letters, instructions for a human being—my eyes glaze over. But when scientist Eric Lander looks at this he sees stories. ERIC LANDER (Whitehead Institute/MIT): The genome is a storybook that's been edited for a couple billion years. And you could take it to bed like A Thousand and One Arabian Nights, and read a different story in the genome every night.

ROBERT KRULWICH: This is the story of one of the greatest scientific adventures ever, and at the heart of it is a small, very powerful molecule, DNA. For the past ten years, scientists all over the world have been painstakingly trying to read the tiny instructions buried inside our DNA. J. ROBERT KRULWICH: And what it's telling us is so surprising and so strange and so unexpected.

ERIC LANDER: How different are you from a banana? ERIC LANDER: You may feel different... ROBERT KRULWICH: I eat a banana. We asked Dr. What Darwin Never Knew | NOVA. Skip to Main Content Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to PBS using one of the services below. You've just tried to add this show to My List.

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Edit My List. Switching Genes On and Off | NOVA. Sleep: Genes Cause People to React Differently to Lack of Sleep, Says Study. <br/><a href=" US News</a> | <a href=" Business News</a> Copy No matter how little they sleep, some people can keep a skip in their step while others will yawn and struggle through the day. A new study from the University of Pennsylvania School of Medicine found that the reason could be in our genes. Researchers found that healthy people with one particular genetic variant were generally sleepier than those without the gene. About 25 percent of the general public has the genetic variant, called DQB1 *0602, but only a small percentage of them actually suffer from sleep problems. One person who has been told by his doctor that he may have this genetic variation is Robert Gibson, a 43-year-old machine shop supervisor in Milan, Illinois. "It feels like I am drugged down, like there's a heavy weight on me the whole next day," said Gibson.

Genes and Heavy-Eyes. Dean Ornish says your genes are not your fate. The Origin of Intelligence. The Origin of Life - Abiogenesis - Dr. Jack Szostak. The Origin of Genes. 60 Minutes Video - Patented Genes. The Origin of the Genetic Code. The Human Family Tree - Part 1. Part 1 - The Ghost in your Genes - BBC Horizon.