Jeremy DeSilva Browse All Authors Famous Quotes by Jeremy DeSilva For the first time, we have an amazing window into what walking was like for a 2 ½ - year-old, more than 3 million years ago, this is the most complete foot of an ancient juvenile ever discovered. Jeremy DeSilva top-news If you were living in Africa 3 million years ago without fire, without structures, and without any means of defense, you'd better be able get up in a tree when the sun goes down. Jeremy DeSilva top-news