Supercomputer predicts extinction

A supercomputer has predicted mass extinction by 2100 with a quarter of Earth’s species lost. We find out about the AI tech that could fix the food waste problem. The Met Office says 2023 will be even hotter than 2022 - and one of the warmest years on record.Also in this episode: Stem cell regenerates baby’s heart Trees store 'twice as much carbon' as once thoughtThe ‘skin’ that lets you ‘touch’ things in the metaverseRescued turtle that would not have survived in the wild arrives at its new home Cyberpunk 2077 offers its characters winter onesies Hosted on Acast. See acast.com/privacy for more information.