Extinction Rebellion’s demands as part of ‘The Big One’ eco-event. ChatGPT makes marking coursework ‘virtually impossible’. The Facebook groups selling five-star reviews for cash and products. Elon Musk teases second SpaceX Starship launch ‘in a few months’. In this episode:

• XR’s Nuala Lam on their protest plans and government demands
• Harry Kind from Which? explains fake review Facebook groups
• Can wearing the right sports bra increase running performance?
• Scientists may finally have answer to how chromosomes get their X-shape
• Study reveals insights into sealed ancient Egyptian animal coffins
• Cat who ‘saved’ owner’s life among finalists in National Cat Awards

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