TechnologyThe surprising promise and profound perils of AIs that fake empathy Millions of us are turning to chatbots for emotional support. But there are good reasons to think AIs will never be capable of genuine empathy, raising profound questions about their role in society Features
HumansIs it time for a more subtle view on the ultimate taboo: cannibalism? New archaeological evidence shows that ancient humans ate each other surprisingly often - sometimes for compassionate reasons. The finds give us an opportunity to reassess our views on the practice Leader