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image: Celebrating New Species

Celebrating New Species

By | May 21, 2015

An international panel of scientists selects the 10 most interesting organisms discovered last year.


image: The Detachable Penis

The Detachable Penis

By | February 14, 2013

A species of sea slug discards its penis after mating, then grows another the next day, a tactic that may have evolved to avoid passing on the sperm of competitors.  



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