The latest AI model from OpenAI achieved an “impressive leap in performance” but it still hasn’t demonstrated what experts classify as human-level intelligence

There is more research than ever focused on reflecting sunlight away from the planet to cool the climate – but there are still far more questions than answers about the effects

A US ban on the video-sharing app TikTok is set to take effect in early 2025 – but the country's Supreme Court and President-elect Donald Trump could still change that

An experiment showing that quantum and classical communication can be carried out through the same fibre at the same time may open the door to building a quantum internet with existing infrastructure

A new type of norovirus is causing a very high number of cases in countries like England, just as a large trial of an mRNA vaccine is starting up