Some AIs are smarter than others

92-year-old cardinal sets the mood for a fractious conclave

Haiti nears ‘point of no return’ with no help on the horizon

Academy confirms films made with AI can win Oscars

Harvard sets up fight between academia and Trump

Robots are running half marathons – but no records are under threat

Fewer migrants are trying to get into Europe

Denmark looks to Ukraine for attack drone training

Signs of extraterrestrial life found on a planet far, far away

Afghan women get funds for runs

UAE under fire at London peace talks

AI chatbot calls your dad for you

Israel’s new problem: reservists who don’t want to fight

Area 51 tower on Google Earth fuels online conspiracy theories

US ambassadors to war zones come and go

UN agrees historic but inadequate deal on shipping emissions