TechnologyUK AI summit: US-led AI pledge threatens to overshadow Bletchley Park Nations are vying to see who can sign up the most countries to their AI safety agreements, with a surprise US announcement threatening to overshadow the UK's declaration News
EnvironmentWill Chile's new constitution make it the first truly green state? If Chileans adopt a new constitution next month, they would be making almost unprecedented commitment to the environment, says Graham LawtonComment