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The Sciences
Health
Environment
Aerospace
Education

The Sciences
Health
Environment
Aerospace
Education

Khusbir Kaur

Walking on two legs might be the more energy-efficient way to do it. Credit: giuseppemilo/Flickr, CC BY 2.0

Health

Listen: How Come Humans Walk on Two Legs, Not Four?

by Padmaparna Ghosh and Samanth Subramanian

01/12/2015
1 min Read
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The Sciences
Health
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