University of Arizona

How to be winner in the game of evolution

A new study by University of Arizona biologists helps explain why different groups of animals differ dramatically in their number of species, and how this is related to differences in their body forms and ways of life.

dateJan 13, 2017 in Evolution
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Why we walk on our heels instead of our toes

James Webber took up barefoot running 12 years ago. He needed to find a new passion after deciding his planned career in computer-aided drafting wasn't a good fit. Eventually, his shoeless feet led him to the University of ...

dateDec 12, 2016 in Evolution
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