What scents people pick up on — if one person perceives a smell as floral and another thinks it's lemony — offer clues into the similarity of their immune genes, Scientific American reports.
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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.