While searching for the genetic cause of and a treatment for Marfan syndrome, researchers have possibly found a way to help other patients with enlarged aortas as well, writes Gina Kolata at the New York Times.

People with Marfan syndrome typically are thin with long limbs and flexible joints. They also develop heart problems as the aorta grows.

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Labs in the US and South Korea are hoping to bring the woolly mammoth back from beyond extinction, Newsweek writes.

Geneticist Adam Rutherford speaks with National Geographic about paleogenetics, race, and more.

Researchers link genetic links between education and smoking and longevity.

In PNAS this week: influence of gene environment interactions on polygenic traits, epigenetic features affecting fruit fly foraging, and more.