Hard soils no headache for pocket gopher

The evolutionary secrets of an extraordinary North American rodent are being uncovered by University of Queensland School of Biological Sciences researchers.

Ancient toothed turtles survived until 160m years ago

Today's turtles don't have teeth; they cut off their food using hard ridges on their jaws. But their ancestors were not so dentally challenged. A team of international researchers including Dr. Márton Rabi from the Biogeology ...

Male and female cats respond differently to distressed kittens

Female domestic cats adjust their response to kitten calls depending on how urgent they sound, according to a study published in the open access journal BMC Evolutionary Biology. Independent of their own experience of raising ...

Deceptive sexual signals keep the peace in a bonobo society

Female bonobos could have become the dominant sex in their societies by deceiving males as to when they are likely to conceive, according to research published in the open access journal BMC Evolutionary Biology. The females' ...

Gene copies were crucial to evolution of our eyesight

A new study published in BMC Evolutionary Biology sheds light on the evolutionary origin of vertebrate vision and the specialisations in zebrafish to adapt to rapidly changing light conditions. The research was led by Xesús ...

Why animals court their own sex

Same-sex sexual behaviour is common in animals but puzzles evolutionary biologists since it doesn't carry the same obvious benefits as heterosexual courtship behavior that leads to mating and production of offspring. A study ...

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