Archaeologist Genevieve von Petzinger studies some of the oldest cave art in the world, and she has made an incredible discovery...

“But, says von Petzinger in a landmark TED talk, we’ve been so caught up by the beautiful, flowing artistry of these painted animals, that we’ve missed something even more remarkable...

Archaeologist Genevieve von Petzinger studies some of the oldest cave art in the world, and she has made an incredible discovery...

“But, says von Petzinger in a landmark TED talk, we’ve been so caught up by the beautiful, flowing artistry of these painted animals, that we’ve missed something even more remarkable...