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This Week in Science

In Science this week, researchers in the US and Sweden find functional links between beta-amyloid peptide toxicity and risk factors for Alzheimer's disease by modeling Aβ toxicity in yeast. A genome-wide screen for toxicity modifiers identified the yeast homolog of phosphatidylinositol binding clathrin assembly protein and other factors connected to Alzheimer's that had not previously been connected to Aβ toxicity.

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Researchers trace DNA on a clay pipe found at a former slave site to a population that lives in what is now Sierra Leone, the Washington Post reports.

Two researchers report on their genetic analysis of samples from a shawl thought to belong to a victim of Jack the Ripper, ScienceInsider reports.

Japan is to release rules governing some gene-edited food, according to NHK World.

In PLOS this week: computational strategy for improving gene set analysis testing, miRNAs linked to sleep apnea, and more.