This Week in PLOS | GenomeWeb

This Week in PLOS

A sociogenomic study of fire ants in PLOS Genetics suggests the insect's gene expression shifts more dramatically in response to its social environment than its social rank. Using a whole-genome array, a team from the US and Switzerland assessed gene expression patterns in Solenopsis invicta fire ants as they established new colonies.

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In Science this week: genetic analysis of pollutant-tolerant fish, and more.

Researchers have found a rare carbapenem resistance gene on a US pig farm, NBC News reports.

New York officials are considering the use of a familial DNA search to get a lead on a suspect in the strangulation death of a runner.

NIH Director Francis Collins has selected a retired Army major general and cardiologist for the CEO spot at the agency's embattled Clinical Center.