This Week in PLoS

The Medical Research Council's Paul Burgoyne led a team that used transgenic mice and microarrays to find a gene that contributes to the post-meiotic silencing of genes on the long arm of the mouse Y chromosome MSYq, information that "is crucial for postmeiotic repression of the sex chromosomes and for sperm differentiation." With mice made to produce siRNAs targeting the MSYq gene Sycp3-like Y-linked, or Sly, they found that less Sly expression led to mice with "major sperm differen

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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.