Turtle populations benefit from cooler rookery

A UWA scientist says cooler winters at Cape Domett, in the mouth of the Kimberley's Cambridge Gulf, may be good long-term news for flatback turtles (Natator depressus).

Scientists identify key event for sex determination

Scientists at the Institute of Molecular Biology (IMB) in Mainz have identified a protein essential for initiating the development of male sex organs. Loss of the gene Gadd45g results in complete sex reversal of male mice, ...

New study reveals responses of genes in females to sex

Sex can trigger remarkable female responses including altered fertility, immunity, libido, eating and sleep patterns—by the activation of diverse sets of genes, according to research from the University of East Anglia.

Unusual sex chromosome creates third sex in Hessian flies

(PhysOrg.com) -- Expectant human parents might wish for a boy or girl, but Hessian flies actually have a third option, and, no matter what, the flies are never surprised by the sex of their offspring.

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