The most detailed analysis yet of global warming and sea level rise has been published. The paper’s lead author, Tamsin Edwards of King’s College London, explains that we now have a better understanding of the consequences of missing the 1.5 degrees target of the Paris Agreement. Later the team gets introspective as they learn about metacognition, and how brain scanners are now able to measure self-awareness: learn how to boost your own self-awareness here. They discuss how the digital currency Bitcoin will soon create more carbon pollution than the whole of Sweden. And they explain how the naming of a new species of ant has been used to champion gender diversity, and share some amazing findings about the crew from the wreck of Henry VIII’s warship the Mary Rose. Also, make sure to check out this piece from Jemma Wadham who spent two weeks living under a glacier in Norway. On the pod are Rowan Hooper, Tiffany O'Callaghan, Cat de Lange, Karina Shah and Matt Sparkes.

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