A British scientist known for his contributions to artificial intelligence has told Sky News that powerful AI systems "can't be controlled" and "are already causing harm". Professor Stuart Russell was one of more than 1,000 experts who last month signed an open letter calling for a six-month pause in the development of systems even more capable than OpenAI's newly-launched GPT-4 - the successor to its online chatbot ChatGPT which is powered by GPT-3.5. The headline feature of the new model is its ability to recognise and explain images. Twitter Due to your consent preferences, you’re not able to view this....