This Week in Science

In early online work in Science this week led by Harvard's Martha Bulyk and University of Toronto's Timothy Hughes, they used microarrays of all 10-base-pair sequences to look at binding specificities of 104 mouse DNA-binding proteins. Their results, they say, show a "complex landscape of binding, with virtually every protein analyzed possessing unique preferences," and with half of the proteins binding to more than one sequence.

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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.