Walking on two legs, or "bipedalism," is a key characteristic defining humans and our early ancestors. But what an odd way to walk and run. In this SciCafe, join Museum Curator Brian Richmond and Jeremy DeSilva from Boston University in exploring the great advantages of walking on two legs, as well as the unfortunate consequences of evolving bipedalism from a body plan designed for four-legged locomotion.
The SciCafe series is proudly sponsored by Judy and Josh Weston.
This SciCafe event is presented in collaboration with The Leakey Foundation
Although man stands on two legs, his skeleton was originally designed for four. Read an original paper from 1951 on the Scars of Human Evolution:
Read about the hypothesis that bipedalism reduced the energy cost of walking compared with our ape-like ancestors:
An analysis on throwing biomechanics and how changes in hominin anatomy affect throwing performance:
The origins of bipedalism: http://www.sciencedirect.com/science/article/pii/S0960982212000826#
Learn about the perils of being bipedal:http://www.udel.edu/bioms/seminararchives/06_07/April/Latimer.pdf
A statement by speaker, Dr. DeSilva from the 2013 “Unintelligent Design” conference at Boston University: