Abstract. Over the past five years, the topic of the origins of language is gaining prominence as one of the big unresolved questions of cognitive science. Artificial Intelligence can make a major contribution to this problem by working out precise, testable models using grounded robotic agents which interact with a real world environment and communicate among themselves or with humans about this environment. A potential side effect op this basic research are new technologies for man-machine interaction based on the negotiation of shared conventions. Official reference: Steels, L. (2000) The emergence of Grammar in Communicating Autonomous Robotic Agents. In: Horn, W. (ed.) Proceedings of ECAI 2000. IOS Publishing, Amsterdam.