Kate Bishop, a leading HIV researcher at the Francis Crick Institute, discusses promising advancements toward a 'functional' cure for HIV, focusing on broadly neutralising antibodies. Professor Ulf Büntgen from Cambridge shares intriguing links between tree rings, volcanic activity, and the historical spread of the Black Death. Roland Pease explores groundbreaking ancient DNA findings from southern Africa, revealing insights into human ancestry. Meanwhile, science broadcaster Caroline Steele highlights fascinating recent discoveries, including satellite photobombing and innovations in programmable plastics.