: Before going to school to learn how to read and write their language, children first manage to understand and then speak it. How are they able to do so, almost all of them spontaneously, without a teacher or
: Arthur is a new submersible ROV (remotely-operated vehicle) designed for underwater archaeology. Offering unprecedented performance and versatility, it is able to explore shipwrecks for treasure and the marine life they harbour, at depths as great as 2500 metres. CNRS News talks to roboticist Vincent Creuze about this innovative deep-sea