These optical illusions are why butterflies are so hard to catch

In this episode, we speak with Hernan Diaz whose most recent novel Ply blends a vision of a dystopian future with questions about selfhood and asks whether advanced physics could be used to unravel the fabric of spacetime itself.Ply Hernan Diaz Picador (2026)Music supplied by SPD/Triple Scoop Music/Getty ImagesNever miss an episode. Subscribe to the Nature Podcast on Apple Podcasts, Spotify, YouTube Music or your favourite podcast app. An RSS feed for the Nature Podcast is available too. Hosted on Acast. See acast.com/privacy for more information.

High-speed footage of takeoffs reveal that the butterfly markings mislead the eye, making them harder to catch.00:45 Butterflies in flight create confusing motion cues that baffle birdsResearch Article: Hancock et al.14:09 Research HighlightsResearch Article: Menezes and PodosResearch Highlight: Huge hoard of metal bars hints at vast Iron Age tradeSubscribe 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.

In this episode00:23 How detecting lead could help researchers read damaged Roman scrollsNature: Watch scientists decipher burned scrolls without unrolling them06:42 A biodegradeable, paper-inspired batteryNature: Edible batteries power medical devices in the bodySubscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.Never miss an episode. Subscribe to the Nature Podcast on Apple Podcasts, Spotify, YouTube Music or your favourite podcast app. An RSS feed for the Nature Podcast is available too. Hosted on Acast. See acast.com/privacy for more information.

00:45 Investigating the day-to-day impacts of Financial AbuseNature: Trendl et al.Support organizationsUK: Surviving Economic AbuseUS: National Domestic Violence Helpline12:14 Research HighlightsNature: Mercury is shrinking with age — faster than thoughtNature: Cognitive resilience helps to predict Alzheimer’s dementia14:55 How opposing forces in the Earth's core alter how the planet spinsNature: Gravitational tug-of-war inside Earth is changing the length of our daysSubscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.Never miss an episode. Subscribe to the Nature Podcast on Apple Podcasts, Spotify, YouTube Music or your favourite podcast app. An RSS feed for the Nature Podcast is available too. Hosted on Acast. See acast.com/privacy for more information.

In this episode:00:22 Could secret rooms lie beyond Tutankhamun's tomb?Nature: Exclusive: New evidence for hidden chambers beyond Tutankhamun’s tomb05:55 A multifunctional brain–computer interfaceNature: ‘Multifunctional’ brain implant translates speech and gestures in real timeSubscribe 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.

In this episode:00:46 Human brain-organoids transplanted into mice missing their cortexNature: Human brain cells transplanted into mice in ‘most extensive’ integration ever13:51 Research HighlightsNature: Ruins of ancient Asian city show engineering prowess and organizationNature: Distant sensors announced a fearsome tsunami’s birth16:16 Paper2Agent: the AI tool that lets researchers talk to papersNature: AI tool turns any paper into an ‘agent’ that can collaborate and answer complex queriesSubscribe 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.

Nature staff discuss an AI tool that can assess the impact of nine billion mutations — plus, how the Bunsen burner’s reputation for sterilization may be based on tradition alone.00:21 Deepmind’s new tool helps scientists find the impact of mutationsNature: DeepMind’s new genome ‘atlas’ charts effects of all nine billion human gene mutations07:10 Bacteria can still contaminate plates near to active Bunsen burnersNature: Bunsen burners’ reputation for sterilizing workplaces flames out Subscribe 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.

In this episode:00:46 How telephone teaching could boost education during school shutdownsNature: Pick up the phone! Phone calls with tutors keep kids learning when schools shut down11:42 Research HighlightsNature: Super-precise optical clocks in four nations tick in harmonyNature: These greenhouse-gas sources have trotters and snouts14:15 Why atlases might need an updateNature: Hello Equal Earth: what the UN’s new world map will changeSubscribe 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.

In this episode:00:21 Our picks of this year’s Ig Nobel prizesNature: Buried underpants and a new definition of kissing win 2026 Ig Nobel prizes07:47 Massive xenon experiment detects tantalizing hint of dark matterNature: Is this the first glimpse of dark matter? Data point excites physicistsSubscribe 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.

Scientists are amassing evidence that unrepaired or poorly repaired DNA damage underlies many of the hallmarks of ageing. This has led to research into whether boosting DNA repair can keep people healthy for longer.This is an audio version of our Feature: Could mending damaged DNA prolong life? Hosted on Acast. See acast.com/privacy for more information.