Public Library of Science

Evolution of snake courtship and combat behavior

A small study suggests snakes may have developed courtship and male-to-male combat behavior, such as moving undulations, neck biting, and spur-poking, over time, according to a study published September 24, 2014 in the open-access ...

dateSep 24, 2014 in Evolution
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New genes involved in human eye color identified

Three new genetic loci have been identified with involvement in subtle and quantitative variation of human eye colour. The study, led by Manfred Kayser of the Erasmus University Medical Center Rotterdam, The Netherlands, ...

dateMay 06, 2010 in Genetics
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