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Gene

File photo of a scientist looking at sperm under a microscope. (Photo by GEORGES GOBET/AFP/Getty Images)

Only 2 Genes From Y Chromosome Needed For Male Reproduction

A new study shows that only two genes from the Y chromosome are needed for male reproduction.

11/24/2013

Researchers say a genetic mutation may slow metabolism and increase appetite. (Getty Images)

“Hungry Gene” Discovery May Help Fight Obesity

The discovery of a genetic mutation that slows metabolism may help in the fight against obesity, say researchers.

10/25/2013

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