Nature, Published online: 26 May 2026; doi:10.1038/d41586-026-01617-2 What happens when AI companies produce models that they say the public can’t have — and how should users and governments react?
Nature, Published online: 26 May 2026; doi:10.1038/d41586-026-01620-7 Countries that want successful innovation systems must invest in science education and science teachers.