Rubbish IT systems cost the US at least $40bn during Covid: study

AI eats leisure time, makes employees work more, study finds

An ex-OpenAI researcher’s study of a million-word ChatGPT conversation shows how quickly ‘AI psychosis’ can take hold—and how chatbots can sidestep safety guardrails

60k kids have avoided peanut allergies due to 2015 advice, study finds