These mice are twins, but because of epigenetic modification, one has a kinky tail while the other does not.
By The Scientist Staff | March 29, 2013
Emma Whitelaw, University of Sydney, Australia, PLoS Biology doi:10.1371/journal.pbio.0000082
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By Jef Akst
A study suggests that the virus may not be evolving as quickly as a previous group estimated.
By Kerry Grens
A researcher challenges the UK government’s conclusion that neonicotinoids aren’t that bad for pollinators.
By Bob Grant
BioMed Central retracts 43 papers it had been investigating for evidence of faked peer review.
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