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Nature Podcast
This isn't the Nature Podcast — how deepfakes are distorting reality
In this episode:
00:45 How to tackle AI deepfakes
It has long been possible to create deceptive images, videos or audio to entertain or mislead audiences. Now, with the rise of AI technologies, such manipulations have become easier than ever. These deepfakes can spread misinformation, defraud people, and damage economies. To tackle this, researchers and companies are developing tools to find and label deepfakes, in an attempt to rob them of their potential to wreak havoc.
News Feature: How to stop AI deepfakes from sinking society — and science
11:17 Research Highlights
Ultra-accurate measurement of Earth’s day-length using lasers, and the insect that amputates its own legs to survive the cold.
Research Highlight: How lasers detect day-length changes of a few milliseconds
Research Highlight: Snow-loving flies amputate their own legs for survival
14:04 Stacked timbers might be evidence of ancient woodworking
Ancient stone tools are well preserved in the archeological record, and are used by researchers to understand the lives of ancient hominins. But other materials like wood are less common, since they will only preserve under specific conditions. Now researchers have found a trove of wooden artefacts in Zambia dated to be around 476,000 old. In particular, stacked timbers from the site could be the earliest known wooden structure, perhaps implying that ancient hominins had a greater capacity for woodworking than previously thought.
Research article: Barham et al.
News & Views: Hominins built with wood 476,000 years ago
Nature News: These ancient whittled logs could be the earliest known wooden structure
22:00 OSIRIS-REx brings haul of asteroid dust and rock back to Earth
This week, NASA’s OSIRIS-REx successfully landed a capsule containing rocks and dust from the asteroid Bennu. We talk with reporter Alex Witze, who was on the ground in Utah when the samples landed, to find out what these ancient rocks could reveal about the origins of the Solar System.
Nature News: Special delivery! Biggest-ever haul of asteroid dust and rock returns to Earth
More episodes
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Briefing Chat: Baby T. rex were killers from birth, suggest new fossils
12:43|Nature staff discuss the young but deadly dinosaur kings, the prowess of ancient Egyptian princesses, and how London is becoming the world’s AI safety capital.00:34 London is transforming into an AI-safety hubNature: A global capital for AI safety is emerging — and it’s not in Silicon Valley05:52 Bones reveal that ancient Egyptian princesses weren’t pamperedScientific American: Ancient Egyptian princesses were ‘powerful’ weapon users, new analysis suggests9:30 T. rex was born ready to killDiscover magazine: Fossil Evidence Indicates Baby T. rex Were Tiny, but DeadlySubscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.
What counts as a moon? Huge ‘exosatellite’ sparks debate
23:50|00:45 The discovery of a moon-like object in a distant star systemResearch article: Hoy et al.10:34 Research HighlightsNature: Moving floors keep buildings from swaying with the windNature: Wearable sensors on the face are invisible to the eye13:07 A discovery of a new type of rare transmissible-cancerResearch article: Curd et al.Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.
Briefing Chat: Sweet! Elusive sugar molecules found in space
09:55|In this episode:00:24 A sweet discovery near the Milky Way’s centreNature: First ‘true sugar’ molecule found in space — offering hints to life’s origins05:05 Mathematical texts give insights into Maya mathematical prowessNature: Mathematics formula found on Maya wall rivals insights of ancient mastersSubscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.‘Holy grail’ of naked mole-rat research reveals how queens rule
22:40|00:45 The secret scent behind a naked mole-rat's ruleResearch article: Khallaf et al.08:34 Research HighlightsNature: Pair of ‘super-puff’ planets are lighter than candyflossNature: Alpine crossing took a heavy toll on Hannibal’s elephants and troops10:59 The psychology behind a brand-new board game: the behaviour of beginnersResearch article: Collins et al.Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.
Briefing Chat: The 30 year-legacy of a science icon – Dolly the sheep
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25:08|In this episode:00:45 A neutron detector could sniff out a secret space nukeResearch article: Danagoulian11:52 Research HighlightsNature: Volcanic magma sculpts eerie domes on the sea floorNature: Clues to the sloth’s sloth found in its genome14:18 How indigenous knowledge in the Amazon could disappearResearch article: Cámara-Leret et al.Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.
Togetherness: How co-operation built the world
31:39|In this episode, we speak with science journalist Rowan Hooper, whose book Togetherness: Symbiosis and the Hidden Story of Life's Greatest Collaborations takes a deep-dive into the world of co-operation between organisms.In the book, he argues that collaboration in nature has often been overlooked in favour of competition, and that organisms working together have played a vital role in making the world the way it is.Togetherness: Symbiosis and the Hidden Story of Life's Greatest Collaborations Rowan Hooper Fern Press (2026)Music supplied by SPD/Triple Scoop Music/Getty ImagesAudio long read: Is the peptide craze backed by science? The promise behind the hype
16:41|Peptides — short chains of amino acids — have become huge online. The popularity of these molecules has skyrocketed and they are now the latest cure-all trend on social media.But what does the science say about their effectiveness? Animal research suggests that that some of these experimental peptides hold promise, but evidence they work in people is lacking.This is an audio version of our Feature: Is the peptide craze backed by science? The promise behind the hype
Briefing Chat: What tickling a chimpanzee can tell us about the evolution of speech
11:30|Nature staff discuss how apes share a rhythm of laughter, and how AI use may degrade skills in medicine and computer science.00:32 Early evidence suggests that AI use causes skills to atrophyNature: Is AI ruining our skills? Early results are in — and they’re not good06:42 Humans and chimps share a laughNature: Oo oo, ha ha: why humans and great apes giggle alike when tickledSubscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.