The University of Cincinnati's Marshall Anderson and his colleagues in Genetic Epidemiology of Lung Cancer Consortium uncovered a risk locus on chromosome 6q that increases a person's risk of developing lung cancer even if that person is a light smoker. The study, which is published in Cancer Research, found that for family members born without this variant, the risk of developing lung cancer tracked very closely with level of smoking — smoke more, have a higher risk of lung cancer.

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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.