US news organisation the New York Times is suing ChatGPT owner OpenAI over claims its copyright was infringed to train the system.

ChatGPT and other large language models (LLMs) "learn" by analysing a massive amount of data often sourced online.

The lawsuit claims "millions" of articles published by the New York Times were used without its permission to make ChatGPT smarter, and claims the tool is now competing with the newspaper as a trustworthy information source.

Also, in the programme, we will find out if the Red Sea safe for international shipping and will look at efforts around the world to make workers more productive.

(Picture: The New York Times newspaper and office building, Manhattan, NYC. Picture credit: Getty Images)