Science & technology | Mystery storyHumans and Neanderthals met often, but only one event matters The mystery of exactly how people left Africa deepensPhotograph: Tom Bjrklund Dec 12th 2024In 2010 researchers at the Max Planck Institute for Evolutionary Anthropology (EVA), in Leipzig, published the genome of Homo neanderthalensis, a species known in less progressive days as Neanderthal man. This contained stretches of DNA also found in Homo sapiens genomesspecifically, non-African ones. That suggested past interbreeding between the two, but only outside Africa. This is not surprising. Homo sapiens began in Africa but Neanderthals were Eurasian. Any miscegenation would have happened after sapiens left its homeland to embark on its conquest of the world. But the details were unclear.This article appeared in the Science & technology section of the print edition under the headline Mystery storyFrom the December 14th 2024 editionDiscover stories from this section and more in the list of contentsExplore the editionReuse this content