We find this art fascinating dating back at least 40,000 years ago. What will we find next about human life on earth and in our universe?
This video is from, Nature, international weekly journal of science. The article was written by David Cyranoski, 8 October 2014. You can see the whole article at http://www.nature.com/news/world-s-oldest-art-found-in-indonesian-cave-1.16100