VideoOur incredible origins: The astonishing tale of Homo nalediLee Berger helped unearth stunning fossils of ancient human relatives in Africa. He explains why we need to rewrite our family treeVideo
TechnologyAI can predict if you'll die soon – but we've no idea how it works Artificial intelligence can predict a person’s chances of dying within a year by looking at heart test results, but doctors can't work out what patterns it’s picking up ¿ìè¶ÌÊÓÆµ