Neuroscientists discuss Neuralink's brain chips, zoologist explores drug effects on frogs, astrophysicist explains measuring galaxy distances, and doctor covers blood groups in an engaging episode.

Paul Eakins, an expert in energy policy, discusses the closure of the UK’s final coal-fired power station and its potential to usher in a new era of renewable energy. Deborah Greaves emphasizes the necessity of advancing wind and solar technologies for a clean future. Meanwhile, Hugo Spears sheds light on human navigation in public spaces, revealing fascinating insights into our emotional responses. Finally, zoologist Jules Howard analyzes the social media phenomenon surrounding Moo Deng, the endangered pygmy hippo, and its effects on conservation awareness.

Jules Howard, a zoologist and broadcaster, dives into the adventures of the Ealing Beaver Project in London, discussing the reintroduction of beavers and their surprising ecological benefits. He emphasizes how these furry engineers improve local biodiversity and water quality while promoting urban rewilding initiatives. Howard also reflects on the uncanny ability of dogs to perceive human emotions. Plus, he reveals shocking insights about the microbiomes hiding in our microwaves, turning a common kitchen appliance into a microbial mystery.