Scientists Can Now Pull the DNA of Ancient Humans Out of Cave Dirt

Around 45,000 years ago, in a Belgian cave, a Neanderthal died. As its body decayed, its cells split apart, spilling their contents onto the cave floor. Those remnants included the Neanderthal’s DNA, some of which stuck to minerals in the sediment. There, leashed to the very rock, the DNA persisted, long after its owner’s body had disappeared and its bones had been carted off by scavengers. And in 2015, a group of scientists scooped it up.