Discovery of cave in France could explain why Neanderthals disappeared, scientists say

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news about fascinating discoveries, scientific developments and more. When archaeologist Ludovic Slimak unearthed five teeth from a rock in France’s Rhône Valley in 2015, it was immediately clear that they belonged to a Neanderthal. They were the first intact remains of the ancient … Read more