This Week in PLoS

In PLoS Genetics this week, researchers at the Gregor Mendel Institute of Molecular Plant Biology and their colleagues report their "analysis of chromatin structure and RNA transcription at chromosome termini in Arabidopsis." They found telomeric repeat-containing transcripts, some of which "are processed into small interfering RNAs." Telomeric siRNAs promote methylation of asymmetric cytosines in telomeric repeats, contributing to telomeric chromatin maintenance,

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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.