Chatbots that look like they're alive, and what colour wine bottles to avoid

Dr Chris Smith and the Naked Scientist team present the latest science news, analysis and breakthroughs.The week the team review some of the scientific highlights of the last month, including what the James Webb telescope will reveal about our place in the Universe, how orcas are giving great white sharks a hard time in South Africa, and why clear glass wine bottles might be better off avoided.