Satya Nadella emphasises the importance of Artificial Intelligence (AI) in science, especially in accelerating progress. He shows recent successes employing AI models such as Matogen, demonstrating the production of novel molecules for materials, including a pioneering battery that uses 70 pc less lithium. Pics/ AFP

Indian-American entrepreneur Vivek Ramaswamy decides to suspend his 2024 presidential campaign following a disappointing showing in the Iowa Caucus, acknowledging the lack of a viable path to the presidency. Pics/ AFP & Facebook