Genetics
Building A Better Banana
It is the world's No. 1 fruit, now diseases threaten many varieties, prompting a search for new hybrids of the "smile of nature"
Twin Science
Researchers make an annual pilgrimage to Twinsburg, Ohio, to study inherited traits
Kenyon's Ageless Quest
A San Francisco scientist's genetic research renews the ancient hope for a way to slow aging
Puzzle of the Century
Is it the fresh air, the seafood, or genes? Why do so many hardy 100-year-olds live in yes, Nova Scotia?
Brave New World
Everything you wanted to know about stem cells, cloning and genetic engineering but were afraid to ask
Betting on Designer Genes
Scientists dream of giving people new genes that will stop a disease or fix a problem. It is harder than anyone thought
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