This Week in Science

A paper in the early online edition of Science this weeks points to findings that suggest that lack of sleep leads to buildup of amyloid-beta protein in the brain, a hallmark of Alzheimer's disease. Monitoring the levels of this protein using in vivo microdialysis in mice, researchers led by Washington University scientists revealed that "preventing the mice from sleeping caused a 25 [percent] increase in amyloid beta levels," says a story in the Guardian.

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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.