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

Ukrainian President Zelenskyy wants to draw attention to Ukraine`s continued defence against Russia, despite fears about fading interest and potential threats. Pics/ AFP