Ever looked up at the Moon and thought “I could live there”? Well… this week we hear how Chinese researchers have managed to make an almost completely self-sustaining base on Earth which could be replicated on the lunar surface. They’re also joined by Rebecca Wragg Sykes, the author of ‘Kindred: Neanderthal Life, Love, Death and Art’, who explores new evidence suggesting the extinct humans may have had the power of language and speech. Pulitzer-prize winning environment reporter Elizabeth Kolbert also joins the pod to talk about her new book ‘Under a White Sky’, and whether environmental fixes like geoengineering will help or harm our efforts to address climate change. In the mix is a brand new theory for creating a working warp drive, and new research looking at human friendship. On the pod are Rowan Hooper, Tiffany O’Callaghan and Michael Le Page. To read more about the stories, subscribe at newscientist.com/podcasts.

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#57: Moon base; Neanderthal speech; Elizabeth Kolbert on geoengineering