The wide-eyed little llama who frets and fusses at lights-out in Anna Dewdney’s Llama Llama Red Pajama is now the star of a musical based on that 2005 Viking picture book. Performed by the Penguin ...

Large language models have taken the tech world by storm. They power AI tools -- like ChatGPT and other conversational models, for instance -- that can solve problems, answer questions, make ...