Hsien-Hsien Lei pointed us to this music video from two students. For a biology class project, they created a song (set to the tune of a Backstreet Boys song) about DNA replication. It'll have you humming, "Deoxyribonucleic acid is made from two strands, a double helix."
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The Wall Street Journal reports that National Institutes of Health Director Francis Collins' response to contamination concerns at the agency might have delayed care.
The final revision of the Common Rule doesn't include the proposed change requiring consent for leftover biospecimens.
The first Reproducibility Project: Cancer Biology papers show mixed results.
In Nature this week: mobile phone-based targeted DNA sequencing, and more.