Malcolm Casadaban, a researcher at the University of Chicago, died last week, reports the Chicago Tribune. A cause of death was not immediately obvious, though he was exposed to a weakened form of the plague bacterium, Yersinia pestis. Casadaban studied the federally-approved version of organism to develop a stronger vaccine against the bacterium.

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York University researchers find genomic evidence of inbreeding in the yellow-banded bumblebee, according to Reuters.

In its survey of US adults, the Pew Research Center finds that views on the genetic engineering of animals depend on why it's done.

The Scientist reports agricultural researchers are working on a gene-stacking tool.

In Nature this week: statistical method for overcoming case-control imbalance issues, and more.