Picking up on the smell of evolution
Tucson AZ (SPX) Jan 30, 2015 - For most of us, switching to a vegetarian diet might be a matter of a New Year's resolution and a fair amount of willpower, but for an entire species, it's a much more involved process - one that evolutionary biologists have struggled to understand for a long time. Researchers at the University of Arizona have taken a peek behind the curtain of evolution to find out what happens when an i ... more
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