To study the Nile crocodile, researchers led by Fordham University's Evon Hekkala and the University of Florida's Matthew Shirley sequenced 123 contemporary Nile crocodiles and 57 tissue samples from mummified crocodiles, including ones found in ancient Egyptian temples, says a press release from the American Museum of Natural History, where the researchers did some of their work.

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Magdalena Skipper, the incoming editor-in-chief of Nature, speaks with NPR's Weekend Edition Sunday.

Genetic genealogy has led to an arrest in another cold case, dating back to 1987.

In PLOS this week: mutation in second gene widens clinical symptoms of people with ADD3 mutations, comparative genomic analysis of Pseudovibrio, and more.

Wired reports that 23andMe is trying to bolster its outside collaborations.