May 23: Listening in on fish grunts, and more…

DNA identifies Franklin Expedition sailors, how food helps your body fight off sickness, Echoing Universe book, white meat ...

In 1940, a boy chased his dog into a tree hole and discovered a hidden cave containing 17,000-year-old paintings that stunned the world

Discovered in 1940 by a teenager in France, the Lascaux Cave Paintings, a breathtaking collection of prehistoric art, were sealed for millennia. These vivid depictions of animals, created 17,000 years ...