What's Left Unsaid

A pair of studies from Stephen Arnon at California Department of Public Health and his colleagues in the Journal of Infectious Diseases report on a novel strain of Clostridium botulinum isolated from an infant. This strain, the researchers write, produces botulinum toxins type B as well as a new toxin they dubbed type H.

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The Jackson Laboratory has filed a complaint accusing Nanjing University of breeding and re-selling its mouse models, the Hartford Courant reports.

Oxford researchers are turning to virtual reality to visualize genes and regulatory elements, Phys.org says.

In Science this week: neutrophils rely on microRNA to protect against lung inflammation, and more.

China is moving forward with plans to sequence a million citizens, the Wall Street Journal reports.