How we draw our human family tree hinges, in part, on the shape of this ancient hominid jaw hinge. http://boingboing.net/2014/04/18/with-human-ancestors-the-devi.html …
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
How we draw our human family tree hinges, in part, on the shape of this ancient hominid jaw hinge. http://boingboing.net/2014/04/18/with-human-ancestors-the-devi.html …