I was on BBC inside Science as presenter's friend last week. I've summarised some of the topics we talked about (monkeys doing geometry, AI doing maths, testosterone testing, beavers and Orcas ramming sunfish) in my latest substack post. https://open.substack.com/pub/kityates/p/presenters-friend-monkeys-mathematicians?r=1cw8pl&utm_campaign=post&utm_medium=web&showWelcomeOnShare=true