Saturday, 29 June 2013

Shoulder is key to evolutionary success

US researchers say the shoulder was the key part of a throwing mechanism that evolved about two million years ago, enabling our puny forebears to capture prey with a projectile weapon.

The post Shoulder is key to evolutionary success appeared first on COSMOS magazine.

Source: http://www.cosmosmagazine.com/news/shoulder-is-key-to-evolutionary-success/

Jenny McCarthy Jessica Alba Jessica Biel Jessica Cauffiel Jessica Paré Jessica Simpson Zooey Deschanel Aaliyah

No comments:

Post a Comment