Trailers This week in theaters, heroes fight for family, for the less fortunate, and for friendship! Will you see 'Creed II', 'Robin Hood', or 'Ralph Breaks the Internet: Wreck-It ... Articles You May Like Zinc batteries that offer an alternative to lithium just got a big boost The Download: how to talk to kids about AI, and China’s emotional chatbots Chinese AI chatbots want to be your emotional support You need to talk to your kid about AI. Here are 6 things you should say. The Download: the climate tech companies to watch, and mysterious AI models