Hr1: News Roundup, Neanderthal Jawbone, Elon Musk, Cephalopod Week Wrap-Up
Jun 25, 2015, 06:00 PM
A roundup of the top science stories this week, a 40,000-year-old jawbone reveals neanderthal ancestry, Elon Musk biography, and wrap-up of our Cephalopod Week celebration.