VideoSea sums: How we're keeping whales safe using maths History, cake and an outrageous use of Pythagoras’s theorem feature in mathematician Chris Budd’s explanation of one serious way we are keeping whales safe Video
VideoGaming with gorillas: Designing puzzles to keep great apes happy Gorillas at Bristol Zoo Gardens took on a high-tech game based on principles of why humans enjoy puzzles. Zoologist Fay Clark explains Video