The chances of mini-brains becoming sentient, and a UK government decision threatens gender diversity in academia.In this episode:00:59 The ethics of creating consciousnessBrain organoids, created by culturing stem cells in a petri dish, are a mainstay of neuroscience research. But as these mini-brains become more complex, is there the chance they could become conscious, and if so, how could we tell?News Feature: Can lab-grown brains become conscious?09:01 CoronapodSo called ‘herd immunity’ is claimed by some as a way to break the chain of infection and curtail the pandemic. However epidemiologists say that this course of action is ineffective and will lead to large numbers of infections and deaths.News Explainer: The false promise of herd immunity for COVID-1920:59 Research HighlightsVolcanic ash degrades ancient art in Pompeii, and the aerial ineptitude of two bat-like dinosaurs.Research Highlight: The volcanic debris that buried Pompeii wreaks further destruction; Research Highlight: A dead end on the way to the sky23:22 How cutting red-tape could harm gender diversity in UK academiaThe Athena SWAN scheme, designed to boost gender-equality in UK academia, has proved effective, and has been exported to countries around the world. But now a decision by the UK government to cut bureaucracy could mean that institutions pay less heed to schemes like this and threaten future efforts to increase gender diversity in UK academia.Editorial: Equality and diversity efforts do not ‘burden’ research — no matter what the UK government says31:00 Briefing ChatWe discuss some highlights from the Nature Briefing. This time, oncologists discover a potential new human organ, and how re-examined fossils have given new insights into the size of baby tyrannosaurs.New York Times: Doctors May Have Found Secretive New Organs in the Center of Your Head; National Geographic: First tyrannosaur embryo fossils revealedOther linksVote for the podcast in this year's Lovie Awards! Your vote can help us win a People's Lovie. Two of our videos are also up an award, Hosted on Acast. See acast.com/privacy for more information.

Ask this episode

“What did the council decide on item 42?” — answered with the speaker and the moment.