PODCAST · science
Discovery
by BBC World Service
Explorations in the world of science.
Episodes
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The Life Scientific: Edith Heard
Imagine looking at a map of a city you thought you knew inside-out, only to discover a collection of tightly knit neighbourhoods that nobody had ever realised existed... Edith Heard has achieved something rather similar with DNA. Edith is a leading expert in epigenetics: put simply, the science...
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The Life Scientific: Ginger Kerrick
What do you do when your childhood dream of becoming an astronaut is grounded at the final hurdle? If you’re physicist Ginger Kerrick, you go on to help run the missions instead. After failing the medical of her astronaut application process, Ginger went on to become Nasa’s first non-astronaut...
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The ocean within us
Here's a little fact you might have heard before: humans are around 70% water. About the same percentage as a sweet potato, incidentally. But what does that actually mean? Sure, there's blood, that accounts for some of it. And the lymphatic system has a fair amount too, sloshing around. There is...
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The art of being a Zombie Ant Fungus
An ant becomes infected by a fungus which takes over its nervous system, turning the ant into a vehicle for the fungus’s reproduction and killing the ant in the process. It sounds like science fiction, but it is happening in rainforests around the world. It is a parasitic relationship that has...
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Women Not Included: Consumer Products
Design is never neutral and small choices can have a big impact. Dr Ella Hubber and journalist Katie Silver explore how consumer products marketed to women are frequently developed without fully understanding their needs. Along with expert insight, they look at everything from footwear based on...
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Women not included: Medical devices
CPR mannequins, medical implants and surgical tools. These are life changing and lifesaving medical devices. But when they are built around male bodies, what does that mean for everyone else? Through expert insight, Dr Ella Hubber and journalist Candice Bailey uncover how gaps in research can…
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Women not included: Artificial Intelligence
Dr Ella Hubber and journalist Katie Silver unpack how artificial intelligence is far from neutral, and why that matters. They speak to experts who reveal how some AI is trained with bad data and how this means it can often reflect the same inequalities found in society be that in voice…
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Women Not Included: Urban Planning
On every street corner, at every bus stop, in every public toilet the message is clear: this city is not built for women. Along with journalist Chhavi Sachdev, Dr Ella Hubber explores how urban design often fails to reflect the realities of women’s lives. They unpack issues like why women spend...
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Women Not Included: Safety Equipment
Safety equipment is often designed around an “average” male body and Dr Ella Hubber wants to understand the consequences this has for women. Alongside journalist Candice Bailey and expert voices, we hear how healthcare workers are forced to adapt to PPE never made for them and how car safety...
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Women Not Included: Drugs and clinical trials
After working exclusively with male mice while looking for a treatment for type 1 diabetes, Dr Ella Hubber begins to uncover a much bigger issue: modern medicine is not built equally for everyone. Along with journalist Chhavi Sachdev, she explores how decades of clinical research have overlooked...
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The friendly virus
Our antibiotics are failing us. In 2025, the UK Government said antibiotic resistance (AMR) contributes to more than 35,000 deaths each year in the UK. Emergency doctors say they are losing patients on a regular basis when they run out of ways to treat them. Antibiotics have saved countless…
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The Life Scientific: Dean Lomax
Have you ever been told you aren't good enough to do something, then gone ahead and proved the naysayers wrong by doing it anyway - in glorious, headline-grabbing style? That is the satisfying story of Dr Dean Lomax. Dean grew up in Doncaster with a passion for fossils but after failing various...
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The Life Scientific: Helen Hastie
What if robots of the future weren’t just clever machines, performing tasks in isolation, but trusted teammates you could have a chat with? That could respond naturally to conversational cues and even explain their work? Making this relationship a reality is a focus for Helen Hastie, Professor of...
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The Life Scientific: Seth Berkley
Dr Seth Berkley is an epidemiologist and global health leader whose career has been shaped by one central problem: vaccines save lives, but only if people can actually get them. His 40-year career has spanned the global, from helping to build Uganda’s first HIV surveillance system and founding…
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The Life Scientific: Hiranya Peiris
Hiranya Peiris is playing a starring role in a movie that promises to tell perhaps the greatest story of all time. However, it’s a movie with a difference – there’s no director and no script. The Legacy Survey of Space and Time is one of the most ambitious projects in the world of astronomy, with…
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The Life Scientific: Washington Yotto Ochieng
As a child growing up on the shores of Lake Victoria in western Kenya, Washington Yotto Ochieng once watched a plane cross the night sky and told his mother he wished he could travel on it. But he remembers her encouraging him to dream bigger... Today, Washington is a Professor of Engineering at...
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The Life Scientific: Lucy Carpenter
Working on a remote tropical island in the Atlantic might sound like some sort of romantic idyll - but trying to conduct scientific research on a windy, isolated volanic outcrop is no picnic, as Lucy Carpenter can attest! Lucy is an atmopsheric chemist and a Professor at the University of York,...
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The Life Scientific: Jens Juul Holst
As recently as a few years ago, the idea of a self-administered injection that would deliver proven weight-loss results might have sounded fantastical. Today, these medications are a reality and a global phenomenon; hailed in many quarters as “miracle drugs" for their success in treating obesity...
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The Life Scientific: Jim Ashworth-Beaumont
It's a rare thing to encounter a medical specialist who has experience of his field from the expert and the patient perspective - but not unheard of... Jim Ashworth-Beaumont is an orthotist and prosthetist who spent years helping people adapt to life with artificial limbs and musculoskeletal...
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Inside Universe 25
“I shall largely speak of mice,” the paper begins “but my thoughts are on man.” So begins a truly extraordinary scientific paper, and an equally extraordinary story. “Death Squared: The Explosive Growth and Demise of a Mouse Population.” was published in 1973 by John Calhoun, and it detailed his...
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Dark Breath
In July 2024 a startling scientific paper was published. Headlined ‘Evidence of dark oxygen production at the abyssal seafloor’, scientists told how they had discovered oxygen being made two and a half miles down, at the bottom of the Pacific Ocean. Their claim centred on small polymetallic…
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Superbugs: Resistance Rising Part 3
The rapid spread of antibiotic resistant bacteria is already claiming lives - and a far greater global crisis is on the horizon. In this three part series for Discovery, reporter Roland Pease traces how we reached this point, uncovers the forces driving resistance ever faster, and meets the...
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Superbugs: Resistance rising, part 2
The rapid spread of antibiotic resistant bacteria is already claiming lives and a far greater global crisis is on the horizon. In this three part series for Discovery, reporter Roland Pease traces how we reached this point, uncovers the forces driving resistance ever faster, and meets the...
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Superbugs: Resistance rising, part 1
The rapid spread of antibiotic resistant bacteria is already claiming lives and a far greater global crisis is on the horizon. In the first episode of a three-part series, reporter Roland Pease traces the rise of resistance since the discovery of penicillin, its consequences for patients, and how...
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The Life Scientific: Jehane Ragai
Ever heard of the unsuccessful Dutch painter who decided to humiliate his critics by forging Vermeers, which the artworld subsequently dubbed 'masterpieces'? Or the businessman who bought a Marc Chagall painting that he displayed with pride for years, before a television investigation revealed to...
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The Life Scientific: Tony Juniper
Tony Juniper is an environmentalist who has worn many hats, over the course of his career. After developing a passion for birds in childhood, his first job saw him working to save endangered parrots - including a successful effort to bring back the Spix's macaw from the edge of extinction. Tony...
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The Life Scientific: Pierre Friedlingstein
The COP30 climate summit is taking place in the Brazilian city of Belém, a gateway to the Amazon rainforest, which continues to face widespread deforestation. We all know that our climate is changing and that we are largely responsible for this, but we can’t tackle the problem unless we…
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The Life Scientific: Julia Simner
Imagine if you were listening to an opera or a Taylor Swift concert, and as the lights in the auditorium dimmed, the music was accompanied by a rainbow of colours only you could see. Perhaps while listening to your friends talking, you simultaneously experience a smorgasbord of tastes, with...
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The Life Scientific: Caroline Smith
Caroline Smith is passionate about space rocks, whether they’re samples collected from the surface of asteroids and the Moon and hopefully Mars one day soon, or meteorites, those alien rock fragments that have survived their fiery descents through our atmosphere to land here on Earth. She is Head...
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The Life Scientific: AP De Silva
From humble beginnings in his native Sri Lanka, to a more than 40 year academic career at Queen’s University Belfast, Prof. AP (Amilra Prasanna) De Silva’s research into molecular photosensors has led to a pioneering career in that’s evolved from chemistry to medical diagnostics on one hand, to...
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The Life Scientific: Eleanor Schofield
In July 1545, King Henry VIII watched from Southsea Castle on England's south coast as his fleet sailed out to face the French - only to witness his prized warship, the Mary Rose, sink before his eyes. Raised from the Solent in 1982, the ship is now the centrepiece of the Mary Rose Museum, along...
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The Life Scientific: Peter Knight
There are problems and tasks so hard and complicated that it would take today’s most powerful supercomputers millions of years to crack them. But in the next decade, we may well have quantum computers which could solve such problems in seconds. Professor Sir Peter Knight is a British pioneer in…
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Frontiers of Earth Science
The very latest developments in the world of Earth science with Roland Pease, recorded at the American Geophysical Union (AGU) meeting in New Orleans, where thousands of Earth, atmospheric, glacial, ocean and hydrologic scientists come together to promote discovery in Earth science for the…
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Frontiers of Space Science
The very latest developments in the world of space science with Roland Pease, recorded at the American Geophysical Union (AGU) meeting in New Orleans, where thousands of space and planetary scientists come together to promote discovery in space science for the benefit of humanity. Roland talks to...
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What is Quantum?
Quantum theory – our best understanding of the world at the smallest level – is famously weird and notoriously confusing. It’s a theory that seems to say particles can be in two places at once, or somehow “know” if you’re looking at them. Or at least, that’s what you might have heard. But is that...
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The Life Scientific: George Church
"My ideas are often labelled as impossible, or useless, or both. Usually when people say that I'm on the right track." George Church is a geneticist, molecular engineer, and one of the pioneers of modern genomics. He's also someone who makes a habit of finding solutions to the seemingly…
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The Life Scientific: Gareth Collett
Movies might have us believe that bomb disposal comes down to cutting the right wire. In fact, explosive devices are complex and varied - and learning how to dispose of them safely involves intense training, as well as the ability to stay calm under pressure. This was the world of Dr Gareth...
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The Life Scientific: Sonia Gandhi
Many people will be familiar with Parkinson’s disease: the progressive brain disorder that causes symptoms including tremors and slower movement, leading on to serious cognitive problems. You might not know that it’s the fastest-growing neurological condition in the world. Today it affects around...
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The Life Scientific: Mark O'Shea
How do you feel about snakes? What about highly venomous ones? For Mark O’Shea, close encounters with the world’s most rare and deadly snakes are not only his profession, but his passion. Mark is a Professor of Herpetology - the area of zoology focusing on reptiles and amphibians - at the...
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Waking up with a different voice
What’s it like to wake up with a brand new voice? For those with foreign accent syndrome, this is their reality. Patients who develop this rare speech disorder start speaking in a brand new accent that they often have no connection to. So how does losing the voice you’ve known your entire life...
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The animal employment agency
We live in a time of automation and robotics; the machines run the factories, and AI will soon take all the jobs. Yet, even today, there are certain niche jobs where only an animal will do. Comedian and biologist Simon Watt meets some of them and the people who train them, study them, and love...
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Bodies
The London Anatomy Office accepts around 350 human bodies donated for medical research and education annually. You may imagine that these bodies are presevered in chemicals for medical students to study over weeks and months. And some are. But many are used - almost fresh - to train surgeons in…
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The Life Scientific: Kevin Fong
There can't be many people in the world who've saved lives in hospital emergency rooms and also helped care for the wellbeing of astronauts in space – but Kevin Fong’s career has followed a singular path: from astrophysics and trauma medicine, to working with NASA, to becoming an Air Ambulance...
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The Life Scientific: Dame Pratibha Gai
Chemical reactions are the backbone of modern society: the energy we use, the medicines we take, our housing materials, even the foods we eat, are created by reacting different substances together. If we zoom in, it’s the atoms within these substances that rearrange themselves to give rise to new...
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The Life Scientific: Catherine Heymans
Have you ever considered the lighter side of dark matter? Comedy has proved an unexpectedly succesful way to engage people with science - as today's guest knows first-hand. Astrophysicist Catherine Heymans is a Professor at the University of Edinburgh and the current Astronomer Royal for…
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The Life Scientific: Tim Coulson
As a young man, traveling in Africa, Tim Coulson - now Professor of Zoology at the University of Oxford - became seriously ill with malaria and was told a second bout would probably kill him. Aged only 20, this brush with his own mortality led him to promise himself he would write a complete…
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The Life Scientific: Brian Schmidt
Have you ever pondered the fact that the universe is expanding? And not only that, it's expanding at an increasing speed - meaning everything around us is getting further and further away? If that isolating thought makes you feel slightly panicked, don't worry: this programme also contains wine!...
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The Life Scientific: Jane Goodall
The celebrated primatologist Jane Goodall died last week at the age of 91. In tribute, we’re re-sharing this interview from 2020, where she reflects on the years she spent living with the wild chimpanzees in Gombe in eastern Tanzania and why she believes the best way to bring about change is to...
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The Life Scientific: Jacqueline McKinley
How much information can you extract from a burnt fragment of human bone? Quite a lot, it turns out - not only about the individual, but also their broader lives and communities; and these are the stories unearthed by Jacqueline McKinley, a Principal Osteoarchaeologist with Wessex Archaeology....
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The Life Scientific: Jonathan Shepherd
Surgeons often have to deal with the consequences of violent attacks - becoming all too familiar with patterns of public violence, and peaks around weekends, alcohol-infused events and occasions that bring together groups with conflicting ideals. Professor Jonathan Shepherd not only recognised…
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ABOUT THIS SHOW
Explorations in the world of science.
HOSTED BY
BBC World Service
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Explorations in the world of science.
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