NEW YORK (GenomeWeb News) – The story of modern molecular forensics begins, unlikely enough, with a hunk of seal meat.

In 1984, University of Leicester professor Alec Jeffreys, the inventor of DNA fingerprinting, was at the British Antarctic Survey in Cambridge working to isolate the gene for myoglobin from a grey seal specimen. His plan was to use the seal gene – which is highly expressed – as a probe for isolating the less abundant human version.

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Vivek Murthy is no longer the surgeon general of the US, the Associated Press reports.

People around the globe took to the streets to support science — some with signs.

Parents who learn of their increased genetic risk of disease also contend with telling their children about theirs, the New York Times writes.

In PLOS this week: loci linked to body mass index measurements, long non-coding RNA expression and urothelial carcinoma prognosis, and more.