This Week in Science

In Science this week, neuroscientists from the University of Texas Southwestern Medical Center propose a model of the factor influencing neurogenesis, dubbed the neurogenic interactome, which they say will help better understand the role of neuron creation on mood and depression.

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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.