Who Cares If They're Small? They're Sticky! | GenomeWeb

MIT, Harvard, and Massachusetts General Hospital have teamed up to commercialize a new diagnostic that uses magnetic nanoparticles to detect viruses and bacteria, reports MIT’s Technology Review. The company, T2 Biosystems, has developed particles that are coated with molecules like antibodies or DNA; when exposed to a magnetic field, the particles bind to their target and form clumps that can be easily visualized.

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An opinion piece in the New York Times urges lawmakers to keep genetic protections in place.

Research funding in Canada is to remain mostly the same, ScienceInsider reports.

In Science this week: random DNA replication errors play role in cancer, and more.

The Bill and Melinda Gates Foundation embarks on an open-access publishing path.