Archive: 06/06/2013

Superb lyrebirds move to the music

When male superb lyrebirds sing, they often move their bodies to the music in a choreographed way, say researchers who report their findings in the Cell Press journal Current Biology on June 6. The findings add to evidence ...

dateJun 06, 2013 in Plants & Animals
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How birds lost their penises

In animals that reproduce by internal fertilization, as humans do, you'd think a penis would be an organ you couldn't really do without, evolutionarily speaking. Surprisingly, though, most birds do exactly that, and now researchers ...

dateJun 06, 2013 in Plants & Animals
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