MIDI, the digital encoding technology that revolutionised music production in the 1980s, is getting an upgrade. We explore how MIDI 2.0 will change not only how music is made, but how sounds are produced in movies. We discuss the history and future of sound, using Nancy Sinatra, Radiohead and pioneering electronic musician Aphex Twin as examples. In the pod this week are New Scientist journalists Rowan Hooper, Penny Sarchet, Valerie Jamieson and Bethan Ackerley. They discuss the infodemic of bad science surrounding coronavirus, and the danger posed by stories shared by ‘armchair epidemiologists’. They share their top tips for disseminating what coronavirus information can be trusted.The team also hear about a possible solution to the mystery of massively powerful radio waves that have been detected from across the universe; they reveal the truth about murder hornets which have been found in the US for the first time; and in climate change news, they delve into the latest stats on carbon dioxide levels in the atmosphere. To find out more, subscribe at newscientist.com/podcasts. Our GDPR privacy policy was updated on August 8, 2022. Visit acast.com/privacy for more information.