Nature Podcast
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Briefing chat: What Galileo’s scribbled margin notes reveal about his scientific journey
In this episode:
00:25 How paediatricians’ antibodies could treat serious viral infections
New Scientist: Paediatricians’ blood used to make new treatments for RSV and colds
04:22 Galileo’s annotations in an ancient text
Science: Galileo’s handwritten notes found in ancient astronomy text
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Heart surgery with quick-setting magnetic fluid could prevent strokes
Injectable fluid safely fills area in which blood clots can form, in animal trials — plus, strong evidence that an elusive form of diamond has been made in the lab.
00:47 A magnetic seal to stop clots forming in the heart
Research Article : Wang et al.
News and Views: Magnetic fluid offers better seal in heart-plugging medical procedure
Video:Magnetic gel injected into the heart could stop strokes
07:02 Research Highlights
Nature: Sewage systems secretly waft pollution into the air
Nature: This ant species is composed of only queens — no workers or males
11:31 Making hexagonal diamond
Research Article: Lai et al.
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Audio long read: Many people have no mental imagery. What’s going on in their brains?
This is an audio version of our Feature: Many people have no mental imagery. What’s going on in their brains?
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Briefing chat: Pokémon turns 30 — how Pikachu and pals inspired generations of researchers
In this episode:
00:15 How Pokémon inspired fields as diverse as evolution, biodiversity and research integrity
Nature: Pokémon turns 30 — how the fictional pocket monsters shaped science
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How earthquakes and lightning help explain squeaky sneakers
High-speed footage reveals shoe squeaks can start with a tiny bolt of lightning — plus, evidence that a debated brain phenomenon exists in humans.
00:44 The science of squeaky shoes
Research Article : Djellouli et al.
Basketball sound effects via Bradley Kanaris/Getty.
09:05 Research Highlights
Nature: Runaway black hole leaves a trail of stars
Nature: Super-sticky feet help a robot to climb the walls
11:31 Evidence of hippocampal neurogenesis
Research Article: Disouky et al.
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Briefing chat: How hovering bumblebees keep their cool
00:25 How brains differ by sex and age
Nature: Brain differences between sexes get more pronounced from puberty
07:14 Bumblebees ‘fan themselves’ during flight to keep cool
Science: How do busy bees avoid overheating from flying?
Video: Birds gliding through bubbles reveal aerodynamic trick
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This chunk of glass could store two million books for 10,000 years
00:46 Data stored in glass
Nature: Microsoft Research Project Silica Team
Nature: Microsoft team creates 'revolutionary' data storage system that lasts for millennia
08:09 Research Highlights
Nature: Parasitic wasps use tamed virus to castrate caterpillars
Nature: Flexible joints: robot morphs into a range of cyborg species
10:10 An mRNA vaccine for Triple-Negative Breast Cancer
Nature: Sahin et al.
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Briefing Chat: Caffeine slows brain ageing, suggests decades of data
In this episode:
00:26 Moderate caffeine intake might reduce dementia risk, study suggests
Nature: Coffee linked to slower brain ageing in study of 130,000 people
04:15 Using AI to work out the rules of a long-forgotten board game
Scientific American: Rules of mysterious ancient Roman board game decoded by AI
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These hungry immune cells tidy sleeping flies' brains
In this episode:
00:46 The immune cells that eat waste fats from fruit flies’ brains
Nature: Cho et al.
10:21 Research Highlights
Nature: Beetle is locked into an eternal dance ― with an ant
Nature: Super-sniffer aeroplane finds oil fields’ hidden emissions
12:41 Ancient DNA evidence reveals a nuanced story of the Bell Beaker Expansion
Nature: Olalde et al.
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Briefing Chat: 'External lungs' keep man alive for 48 hours until transplant
In this episode:
00:42 External, artificial-lung system keeps patient alive for transplant
Nature: 48 hours without lungs: artificial organ kept man alive until transplant
06:22 How lung cancer in mice hijacks neurons to outwit the immune system
Nature: How tumours trick the brain into shutting down cancer-fighting cells
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These mysterious ridges could help skin regenerate
00:46 Understanding how rete ridges form in the skin
09:32 Research Highlights
Nature: Genetically engineered ‘stinkweed’ comes up roses for making seed oil
Nature: Largest galaxy survey yet confirms that the Universe is not clumpy enough
11:52 The open-source AI that performs scientific literature reviews
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Briefing Chat: What Brazilian centenarians could reveal about the science of ageing
In this episode:
00:36 Study probes genetics of extreme longevity
Nature: Still working at 107: supercentenarian study probes genetics of extreme longevity
05:32 Controlling fluorescent proteins’ brightness with magnets
Nature: ‘Remote controlled’ proteins illuminate living cells
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How your brain chemistry rewards hard work
00:46 Why completing difficult tasks feels rewarding
Nature: Touponse et al.
11:34 Research Highlights
Nature: Disappearing ‘planet’ reveals a solar system’s turbulent times
Nature: Getting to the (square) root of stock-market swings
13:43 How extreme weather events could threaten malaria elimination efforts
Nature: Symons et al.
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Audio long read: ‘I rarely get outside’ — scientists ditch fieldwork in the age of AI
This is an audio version of our Feature: ‘I rarely get outside’: scientists ditch fieldwork in the age of AIHosted on Acast. See acast.com/privacy for more information.
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Briefing Chat: The canny cow that can use tools, and how babies share their microbiomes
In this episode:
00:24 How babies share their gut microbes
Nature: Sending babies to nursery completely reshapes their microbiome
05:25 First evidence of tool use in cattle
Science: No bull: This Austrian cow has learned to use tools
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The biggest 'Schrödinger's cat' yet — physicists put 7,000 atoms in superposition
00:46 Protein-sized superposition surpasses previous experiments
Nature: Pedalino et al.
News: Schrödinger's cat just got bigger: quantum physicists create largest ever 'superposition'
11:46 Research Highlights
Nature: Ancient pottery reveals early evidence of mathematical thinking
Nature: Gifted dogs learn new words by overhearing humans
14:11 How Trump’s second term has impacted research
Nature: US science after a year of Trump
Nature: US science in 2026: five themes that will dominate Trump’s second year
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Briefing Chat: Can NASA return rocks from Mars? And why dogs have long ears
In this episode:
00:40 The rock samples destined to remain on Mars
Nature: NASA won’t bring Mars samples back to Earth: this is the science that will be lost
05:24 The genetics of dogs’ droopy ears
Nature: Do their ears hang low? The genetics of dogs’ adorable floppy ears
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AI can turbocharge scientists' careers — but limit their scope
In this episode:
00:47 AI can boost research productivity — at what cost?
Research article: Hao et al.
10:10 Research Highlights
Nature: Ancient ‘snowball’ Earth had frigidly briny seas
Nature: Putting immune cells into ‘night mode’ reduces heart-attack damage
12:41 JWST images are full of red dots, what are they?
Nature: Rusakov et al.
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A mysterious ancient fingerprint and a lemon-shaped planet — the stories you’ve missed
00:54 Turning an undersea cable into a seismic detector
Researchers have shown that they can piggyback a signal on a 4,400-kilometer-long telecom cable that runs from California to Hawaii, allowing it to act like 44,000 separate seismic-activity detectors. Their method takes advantage of impurities found in glass fibre-optic cables, which reflect light differently when they are stretched and distorted by the pressure of seismic waves.
Science: Seafloor telecom cable transformed into giant earthquake detector
04:17 The origin of an ancient boat
Chemical analysis of the caulking found on the wood an ancient boat has helped researchers identify the origins of the vessel, that sank off the coast of Denmark 2,400 years ago. The team’s analysis suggests it voyaged from much farther away that had been thought — perhaps coming from the Baltic Sea region. The team also found a fingerprint left in the caulk, although who it belonged to is unknown.
LiveScience: Fingerprint of ancient seaborne raider found on Scandinavia's oldest plank boat
08:29 How heating up helps some plants pollinate
Some plants called cycads (Zamia spp.) heat up to attract the beetles that pollinate them. These beetles have heat-seeking sensors in their antennae, which they use locate the plants. Male cycads warm up around 3 hours before females, meaning that beetles head to them before first carrying pollen over to the females.
Science: Heat-seeking beetles drawn to plants that glow in infrared
13:08 The exoplanet shaped like a lemon
The discovery of exoplanet PSR J2322-2650b reveals how unusual other worlds can be. This exoplanet takes just 7.8 hours to orbit an ultra-dense pulsar whose intense gravity pulls PSR J2322-2650b into a lemon shape.
New Scientist: Strange lemon-shaped exoplanet defies the rules of planet formation
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Science in 2026: what to expect this year
In this episode, reporter Miryam Naddaf joins us to talk about the big science events to look out for in 2026. We’ll hear about: small-scale AI models that could outcompete Large Language Models in reasoning, clinical trials of gene editing to treat rare human disorders, a sample collection mission from Phobos, and how changes to US policy by the Trump team are expected to impact science.
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Audio long read: Will blockbuster obesity drugs revolutionize addiction treatment?
Anecdotal stories suggesting that weight-loss drugs can help people shake long-standing addictions have been spreading fast in the past few years, through online forums, weight-loss clinics and news headlines. And now, clinical data are starting to back them up.
Over a dozen randomized clinical studies testing whether GLP-1 drugs like Ozempic can suppress addiction are now under way, and neuroscientists are working out how these weight-loss drugs act on brain regions that control craving, reward and motivation.
Scientists warn that the research is still in its early stages, but some researchers and physicians are excited, as no truly new class of addiction medicine has won approval from regulators in decades.
This is an audio version of our Feature: Will blockbuster obesity drugs revolutionize addiction treatment?
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The Nature Podcast highlights of 2025
00:40 What a trove of potato genomes reveals about the humble spud
Researchers have created a ‘pangenome’ containing the genomes of multiple potato types, something they believe can help make it easier to breed and sequence new varieties. The potato’s complicated genetics has made it difficult to sequence the plant’s genome, but improvements in technology have allowed the team to combine sequences, allowing them to look for subtle differences in between varieties.
Nature Podcast:16 April 2025
Research Article: Sun et al.
10:28 Hundreds of physicists on a remote island: we visit the ultimate quantum party
According to legend, physicist Werner Heisenberg formulated the mathematics behind quantum mechanics in 1925 while on a restorative trip to the remote North Sea island of Heligoland.
To celebrate the centenary of this event, several hundred researchers have descended on the island to take part in a conference on all things quantum physics. Nature reporter Lizzie Gibney was also in attendance, and joined us to give an inside track on the meeting.
Nature Podcast: 13 June 2025
19:54 Research Highlights
A minuscule robot that can manipulate liquid droplets, and the discovery of ancient puppets on the remains of a large pyramid offers a glimpse into rituals in Mesoamerica.
Research Highlight: This tiny robot moves mini-droplets with ease
Research Highlight: Ancient puppets that smile or scowl hint at shared rituals
23:03 These malaria drugs treat the mosquitoes — not the people
Researchers have developed two compounds that can kill malaria-causing parasites within mosquitoes, an approach they hope could help reduce transmission of the disease. The team showed that these compounds can be embedded into the plastics used to make bed nets, providing an alternative to insecticide-based malaria-control measures, which are losing efficacy in the face of increased resistance.
Nature Podcast: 21 May 2025
Research article: Probst et al.
33:49 Briefing Chat
The first skeletal evidence that Roman gladiators fought lions.
BBC News: Bites on gladiator bones prove combat with lion
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Nature's News & Views roundup of 2025
Nature: Asteroids, antibiotics and ants: a year of remarkable science
In this episode:
1:58 Evidence of ancient brine on an asteroid
Samples taken from the asteroid Bennu by NASA's OSIRIS-REx spacecraft suggest the parent body it originated from is likely to have contained salty, subsurface water. This finding provides insights into the chemistry of the early Solar System, and suggests that brines might have been an important place where pre-biotic molecules were formed.
News & Views: Asteroid Bennu contains salts from ancient brine
Nature Podcast: Asteroid Bennu contains building blocks of life
08:01 How gene expression doesn't always reflect a cell's function
Cells are often grouped into categories according to the RNA molecules they produce. However a study of zebrafish (Danio rerio) brains revealed that cells can be functionally diverse even if they appear molecularly similar. This finding adds more nuance to how a cell's ‘type’ is ultimately defined.
News & Views: Does a cell’s gene expression always reflect its function?
12:01 The disproportionate mortality risks of extreme rainfall
An assessment of death rates in India’s coastal megacity of Mumbai revealed that the impact of extreme rainfall events will be highest for women, young children and residents of informal settlements. This situation is likely to become more pronounced as a result of climate change.
News & Views: Extreme rainfall poses the biggest risk to Mumbai’s most vulnerable people
14:46 An AI-designed underwater glue
Inspired by animals like barnacles and aided by machine learning, researchers have developed a super-sticky compound that works as an underwater adhesive. To demonstrate its properties, researchers applied it to a rubber duck, which stuck firmly to a rock on a beach despite being battered by the sea.
News & Views: AI learns from nature to design super-adhesive gels that work underwater
Nature Podcast: Underwater glue shows its sticking power in rubber duck test
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The Nature Podcast festive spectacular 2025
00:46 The gifts that sparked a love of science
Nature put a call out for readers to tell us about memorable presents that first got them interested in science, or mementos of their life in research. These include telescopes, yeast-themed wedding rings, and... cows’ eyes.
Nature: The gift that shaped my career in science
08:12 “I am the Very Model of a Miniature Tyrannosaur”
In the first of our annual festive songs celebrating the science of the past year, we tell the story of a diminutive dinosaur that turned out to be its own species.
Nature Podcast: Meet the ‘Wee-rex’. Tiny tyrannosaur is its own species
Nature Video: Hotly debated dinosaur is not a tiny T. rex after all
11:43 A very scientific quiz
An all-star cast competes for the glory or being the winner of the Nature Podcast’s 2025 festive quiz.
Nature: Meet the ‘Wee-rex’. Tiny tyrannosaur is its own species
Nature: This company claimed to ‘de-extinct’ dire wolves. Then the fighting started
Nature Podcast: 3D-printed fake wasps help explain bad animal mimicry
Nature Video: ‘Aqua tweezers’ manipulate particles with water waves
Nature Podcast: Sapphire anvils squeeze metals atomically-thin
Nature Video: Vesuvius volcano turned this brain to glass
Nature Podcast: Ancient viral DNA helps human embryos develop
Nature Video: Magnetic fibres give this robot a soft grip
Nature: These contact lenses give people infrared vision — even with their eyes shut
Nature Video: Is this really the world's largest mirror? Researchers put it to the test
Nature Podcast: World’s tiniest pacemaker could revolutionize heart surgery
Nature Podcast: Earth’s deepest ecosystem discovered six miles below the sea
Nature Podcast: Nature goes inside the world’s largest ‘mosquito factory’ — here’s the buzz
Nature Podcast: Apocalypse then: how cataclysms shaped human societies
Nature Podcast: Honey, I ate the kids: how hunger and hormones make mice aggressive
25:21 “Hard the Hydrogel is Stuck”
Our second festive song is an ode to a rubber duck that was stuck to a rock, thanks to a newly designed, super-adhesive hydrogel.
Nature Podcast: Underwater glue shows its sticking power in rubber duck test
Nature Video: Why did researchers stick a duck to a rock? To show off their super glue
28:42 Nature’s 10
Each year, Nature’s 10 highlights some of the people who have helped shape science over the past 12 months. We hear about a few of the people who made the 2025 list, including: a civil servant who stood up for evidence-based public-health policy; the science sleuth who revealed a retraction crisis at Indian universities; and the baby whose life was saved by the first personalized CRISPR therapy.
Nature: Nature’s 10
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Neanderthals mastered fire — 400,000 years ago
00:46 Evidence of the earliest fire
Baked soil, ancient tools, and materials that could be used to start fires show that Neanderthals were making fire in the UK 400,000 years ago — the earliest evidence of this skill found so far. Ancient humans are known to have used naturally occurring fires, but evidence of deliberate fire-starting has been hard to come by. A new suite of evidence pushes back the date of fire mastery by 350,000 years. The team behind the finding believe it helps create a more nuanced picture of Neanderthals, who perhaps gathered round fires and told stories in ancient Europe.
Research Article:Davis et al.
News and Views:Oldest known evidence of the controlled ignition of fire
11:31 Research Highlights
Machine-learning algorithms can help to identify traces of life in ancient rocks — plus, why paintings containing a vivid green pigment lose their lustre over time.
Research Highlight:AI finds signs of life in ancient rocks
Research Highlight:The mystery of emerald green — cracked
13:55 How AI chatbots can sway voters with ease
Research suggests that artificial-intelligence chatbots can influence voters’ political views and have a bigger effect than conventional campaigning and advertising. One study found that chatbot conversations swung participants’ candidate preferences by up to 15 percentage points, while another revealed that the chatbots’ effectiveness stems from their ability to synthesize a lot of information in a conversational way.
Nature: AI chatbots can sway voters with remarkable ease — is it time to worry?
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Photobombing satellites could ruin the night sky for space telescopes
00:46 How satellite mega-constellations could ruin space-based astronomy
The ability of space-based telescopes to image the distant Universe could be in peril, according to new research investigating the impacts of light-pollution from future satellites. Streaks of reflected light from satellites currently in low-Earth orbit are already seen in telescope images, and planned launches could raise the number of satellites from around 15,000 to over half-a-million. Computer modelling revealed that this drastic increase would result in images taken by instruments like the Hubble Space Telescope becoming unusable by astronomers. The team propose a series of strategies to help mitigate these impacts, preventing this future becoming reality.
Research Article: Borlaff et al.
Nature: Satellite swarms set to photobomb more than 95% of some telescopes’ images
11:08 Research Highlights
How researchers have sped up the trapping of antimatter atoms — plus, how hydrogen fuel emission benefits vary considerably from sector to sector.
Research Highlight: Laser cooling traps more antimatter atoms than ever before
Research Highlight: Hydrogen fuel isn’t always the green choice
13:41 The negative consequences of video call glitches
Glitches in video calls are an annoying feature of everyday life, but these brief interruptions could have serious real-world impacts, according to analysis from a team of researchers. In one experiment, the team found that video calls with glitches decreased the likelihood of someone being hired for a job. Analysis of other data suggested glitchy calls were associated with lower chances of individuals being granted parole. The team behind the work think that these visual errors break the illusion that a video call is a real face-to-face conversation, potentially impairing judgements about the quality of the information discussed.
Research article: Brucks et al.
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Audio long read: Faulty mitochondria cause deadly diseases — fixing them is about to get a lot easier
CRISPR-based gene editing has revolutionized modern biology, but these tools are unable to access the DNA that resides inside mitochondria. Researchers are eager to access and edit this DNA to understand more about the energy production and the mutations that can cause incurable mitochondrial diseases.
Because CRISPR can’t help with these problems, researchers have been looking for other ways to precisely edit the mitochrondrial genome. And the past few years have brought some success — if researchers can make editing safe and accurate enough, it could eventually be used to treat, and even cure, these genetic conditions.
This is an audio version of our Feature: Faulty mitochondria cause deadly diseases — fixing them is about to get a lot easier
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This is what lightning on Mars sounds like
00:46 Martian ‘micro-lightning’
The sounds of ‘micro-lightning’ have been recorded by NASA’s Perseverance rover, ending a long search for the phenomenon on Mars. A lack of suitable equipment has made it difficult to gather evidence of lightning on the red planet, but a team of researchers realized that a microphone on Perseverance should be able to pick up the characteristic sounds of electrical discharges. In total they found 55 such examples, along with signs of electrostatic interference indicative of the phenomenon. They dubbed the electric bursts ‘micro-lightning’, as they are far smaller than the lighting seen on Earth, due to the thin Martian atmosphere. The team believe this finding could help better understand Martian chemistry and how best to design equipment to explore the planet’s surface.
Research Article: Chide et al.
News and Views: Is there lightning on Mars?
11:03 Research Highlights
How the biology of male seahorses’ brood pouches appears similar to mammalian pregnancy— plus, why Neanderthals’ jaws were so beefy.
Research Highlight: The origin of male seahorses’ brood pouch
Research Highlight: Neanderthal DNA reveals how human faces form
13:36 The key takeaways from COP30
The UN’s climate conference, COP30, came to a close last week in Brazil. Nature reporter Jeff Tollefson tells us what was and wasn’t agreed during the final negotiations.
Nature: What happened at COP30? 4 science take-homes from the climate summit
22:27 Why women may retract less than men
A new analysis suggests that female authors retract fewer medical science papers than their male counterparts. Women are known to be underrepresented in the medical sciences, but even accounting for this an AI-tool revealed that female authors featured on far fewer retracted research articles. Reporter Jenna Ahart has been investigating and told us why this might be, and what it means for research more broadly.
Nature: Women seem to retract fewer papers than men — but why?
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Insulin cream offers needle-free option for diabetes
00:45 A molecule that delivers insulin through the skin
Researchers have developed a skin-permeable polymer that can deliver insulin into the body, which they say could one day offer an alternative to injections for diabetes management. The skin’s structure presents a formidable barrier to the delivery of large drugs but in this work a team show that their polymer can penetrate though the different layers without causing damage. Insulin attached to this polymer was able to reduce blood glucose levels in animal models for diabetes at a comparable speed to injected insulin. While further research is required on the long-term safety of this strategy, the team hope it could offer a way to non-invasively deliver other large-molecule drugs into the body.
Research Article: Wei et al.
09:23 Research Highlights
How extreme drought may be humanity’s biggest challenge after a huge volcanic eruption — plus, turning a bacterium into a factory for a colour-changing pigment
Research Highlight: Volcano mega-eruptions lead to parched times
Research Highlight: Dye or die: bacterium forced to make pigment to stay alive
11:42 How language lights up the brain, whatever the tongue
The human brain responds in a similar way to both familiar and unfamiliar languages, but there are some key differences, according to new research — a finding that may explain why learning a language can be difficult. A study looking involving 34 people showed that listening to an unfamiliar language triggers similar neural activity to listening to their native tongue. The finding implies that human speech triggers a common reaction in the brain regardless of understanding. However, there were subtle differences when listening to a known language that may help explain how people actually understand words.
Research Article: Bhaya-Grossman et al.
Neuron: Zhang et al
27:18 Briefing Chat
Signs that greenhouse-gas emissions may peak around 2030 — plus, evidence of dog breeding by ancient humans.
Nature: Global greenhouse-gas emissions are still rising: when will they peak?
Nature: How ancient humans bred and traded the first domestic dogs
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‘Malicious use is already happening’: machine-learning pioneer on making AI safer
Yoshua Bengio, considered by many to be one of the godfathers of AI, has long been at the forefront of machine-learning research . However, his opinions on the technology have shifted in recent years — he joins us to talk about ways to address the risks posed by AI, and his efforts to develop an AI with safety built in from the start.
Nature: ‘It keeps me awake at night’: machine-learning pioneer on AI’s threat to humanity
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