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A gene for new species is discovered

A University of Utah-led study identified a long-sought "hybrid inviability gene" responsible for dead or infertile offspring when two species of fruit flies mate with each other. The discovery sheds light on the genetic ...

dateDec 17, 2015 in Biotechnology
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'Bickering' flies make evolutionary point

When a male fruit fly gets aggressive, he rears up on his back four legs and batters his foe with his front pair. Neither fly seems particularly damaged by the encounter, but their subsequent actions are telling about the ...

dateDec 01, 2016 in Evolution
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