This Week in Science

In a paper published online in advance in Science this week, researchers at Harvard Medical School and their colleagues show that in mice the Lynx1 protein "prevents plasticity in the primary visual cortex late in life." The authors report that the loss of Lynx1, a molecular brake, "enhances nicotinic acetylcholine receptor signaling" and add that the expression of this protein "maintains stability of mature cortical networks in the presence of cholinergic innervation." The Harvard-led team s

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Gene drives might run into biological resistance, the Economist reports.

Forensic experts exhumed painter Salvador Dalí's body to collect DNA for a paternity test, CBS News reports.

Yale Environment 360 writes that synthetic and conservation biologists aren't always on the same wavelength, but they are trying to reach an understanding.

In Science this week: full CRISPR locus integration complex structure, and more.