A historian reflects on the life of Chinese crop scientist Yuan Longping, and the possible influence of geothermal energy production on earthquake aftershocks.In this episode:00:46 Remembering Yuan LongpingYuan Longping, one of China’s most famous scientists, died in May at the age of 90. Known as the ‘father of hybrid rice’, we reflect on his life and the impact of his research, which helped feed billions of people.Obituary: Yuan Longping (1930–2021)09:55 Research HighlightsThe ancient and incredibly well-preserved beetle found in dinosaur poo, and a 5,000 year old, less transmissible strain of plague bacteria.Research Highlight: A piece of Triassic poo yields a beautifully preserved beetleResearch Highlight: A hunter-gather’s bones yield the oldest known strain of plague12:14 Geothermal power and earthquake aftershocksIn 2019, a magnitude 7.1 earthquake rippled through California, except – according to some researchers – at the site of a geothermal power plant. Now, a paper in Nature tries to understand why.Research paper: Im et al.16:47 Briefing ChatWe discuss some highlights from the Nature Briefing. This time, the new skull fossils that might expand the human family tree, and a new estimate of the age of an ancient ‘living fossil’.Nature News: Mysterious skull fossils expand human family tree — but questions remainScience: This ‘living fossil’ could reach 100 years oldSubscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday. Hosted on Acast. See acast.com/privacy for more information.

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