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image: The Surprising Evolution of Sex Determination

The Surprising Evolution of Sex Determination

By | April 23, 2014

A detailed analysis of sex chromosomes finds unexpected evolution of functional Y chromosome genes across species.


image: Monkey See, Monkey Add

Monkey See, Monkey Add

By | April 23, 2014

Monkeys trained to recognize number values can add, a study finds.


image: Long Live the Y

Long Live the Y

By | February 22, 2012

Despite suggestions to the contrary, the Y chromosome is not necessarily rotting away.


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