Genetics

Twin Science

Researchers make an annual pilgrimage to Twinsburg, Ohio, to study inherited traits

November 2004

Kenyon’s Ageless Quest

A San Francisco scientist’s genetic research renews the ancient hope for a way to slow aging

March 2004

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?

January 2003

Brave New World

Everything you wanted to know about stem cells, cloning and genetic engineering but were afraid to ask

December 1, 2001

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

January 1, 2001