PODCAST · science
Naked Scientists, In Short Special Editions Podcast
by The Naked Scientists
Special scientific reports and investigations by the Naked Scientists team
Episodes
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What does it take to power an autonomous vehicle?
In this special episode, created in partnership with the Royal Institute of Navigation, we hear from Alex Stewart. Alex is a founding engineer at Oxa, a leading autonomous vehicle (AV) technology company in Oxfordshire, England, and he has spent the past twenty years developing advanced…
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Sickle cell defeated malaria and opened up pastures new
Malaria has been killing humans for at least fifteen thousand years, and our DNA still carries the scars. Ninety percent of the world's malaria cases are in Africa. But this isn't just a modern health crisis. It's written into our evolutionary history. New research from the University of…
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Malaria in Africa
Africa remains at the centre of the global malaria crisis. The continent accounts for around 95 percent of all malaria cases, placing immense strain on health systems and costing hundreds of thousands of lives each year. In 2023, there were an estimated 249 million cases globally, with the vast...
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Driven to End Malaria: World Malaria Day 2026
A child dies from malaria roughly every minute. A stark reminder of why urgent action is still needed. "Driven to end malaria, now we can, now we must" is the theme of World Malaria Day on the 25th of April. This year also marks 25 years of the Johns Hopkins Malaria Research Institute, which has...
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Moths hear plants, and what fingerprints do for touch
In this episode, how kangaroos alter their postures to store more energy in their Achilles tendons and boost movement efficiency, the moths that make a beeline when they hear plants "talking" to them, tracking how people pick up diseases from their surroundings, the contribution fingerprints make...
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Nocebos, and why the eyes of some species stay shut at birth
This month, compelling evidence for why some species keep their eyes closed for sometimes several weeks after birth, scientists prove that the "nocebo" effect is more potent than a placebo, researchers report what happens when fish eggs and mouse sperm mix, the signals that cells use to measure…
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Aspirin vs Clopidogrel: The blood thinner battle
Clots in our blood vessels can be responsible for very serious health problems such as strokes and heart attacks. To combat this, some people at risk of said health problems turn towards blood thinners to prevent this clotting, with the most common household blood thinner being aspirin. The issue...
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Public Success, Private Grief: remembering Peter Cowley
Peter Cowley was an entrepreneur, angel investor, and for many years was the Naked Scientists technology commentator, a role he fell into by accident when we met one evening at an investment meeting. He became a good friend. But his life, in many respects, despite being incredibly successful, was...
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Keeping humans healthy in orbit
With only a few walls between an astronaut and a rapid death, what do we know about the various dangers to the human body during space travel? Chris Smith spoke with Mark Shelhamer, a professor of Otolaryngology - Head and Neck Surgery at John Hopkins Medical School - about which space hazards…
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Ants doing gene therapy, and tadpole microbiomes
This month, as the eLife Podcast hits its century, we hear how getting frog dads to cross-foster tadpoles has revealed the way in which some frogs come by their microbiomes, the ants that do gene therapy, signs that disease causes a breakdown in nutrient exchange between the elements of the...
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Synthetic sustainable spuds
As the global population heads toward 10 billion, the pressure on agriculture is mounting. With that in mind, the UK's Advanced Research and Invention Agency (ARIA) has announced millions of pounds worth of funding for crops enhanced through synthetic biology by designing entirely new chromosomes...
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Scientists say they've bent spacetime
"Warp speed, Mr Sulu." It's the kind of command we've only heard in science fiction - until now. Did a team of scientists just bend spacetime using nothing but sparks in a lab? That's right - not black holes, not neutron stars - electrical sparks. A new experiment claims to have created tiny...
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Finland's giant virus, and monkeys take care of their teeth
In the eLife podcast, a university compost heap has turned up Finland's first documented "giant virus". Also, why monkeys de-sand their supper, and how learning more languages actually makes brain tissue thinner. Then, the link between sugar and neonatal sepsis, and how a cancer controls its…
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Storing data with "molecular firecrackers"
Your personal data could soon be stored not on a phone or server but locked inside a molecule so tiny it's invisible to the naked eye. Researchers have cracked the code on storing digital information in synthetic molecules called polymers - long chains of anything from plastic to protein made…
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Brain-invading bacterium is making fruit flies extra frisky
What if a parasite could rewire your brain - not to harm you, but to make you... more romantic? This week on The Naked Scientists, we're exploring the bizarre world of Wolbachia - a bacterium that turns female fruit flies into mating machines. Marushka Soobben with the story... Like this...
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Speedy, soft robot powered by air alone
Using only soft tubes and a continuous stream of air, a team of researchers at AMOLF in Amsterdam have created one of the fastest and simplest soft robots to date. Marushka Soobben with the story... Like this podcast? Please help us by supporting the Naked Scientists
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Frog toxicity, and what a year's schooling does to the brain
What is the impact of an extra year at school on the brain? Also, how poison dart frogs come by their toxins, using movies to track the developing infant nervous system, the insect-spread bacterial plant parasite that is a mastermind of matchmaking, and a new cancer tool to link disease with the...
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Hollywood helps brain scientists probe thoughts
This month, how films are helping neuroscientists link brain activity patterns to specific thought processes, a breakthrough in managing opiate overdose, a technique to study animal teamwork, extracting more information from brain scan data, and how childhood adversity blunts later fear...
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Evolving flu, and the desert decomposition conundrum
Predicting how influenza viruses will evolve, how deserts decompose matter despite the dry, what worms are revealing about a gene linked to autism, and what makes mice fearful of cat smells. Dr Chris Smith talks to the authors of the latest leading research in eLife... Like this podcast? Please...
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Cancer mood control, and birth products blocking pain
This month, signs that cancers communicate with the brain to alter mood, why antibodies are unreliable in research, evidence that social training can cut stress and boost brain volume, and agents derived from birth products that suppress inflammation and kill pain... Like this podcast? Please…
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Vampire bacteria, "hangry" males, and ants using moonlight
This month, Chris Smith hears how blood-thirsty bacteria sniff out wounds to trigger infections, how ants navigate at night, how male and female brains respond differently to starvation, and inflammation linked to premature labour... Like this podcast? Please help us by supporting the Naked...
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Hibernation, Ketamine and Aphantasia
This month, how animals hibernate and evidence that muscle myosin makes its own heat in the cold, brain scans to reveal how ketamine relieves resistant depression, the way the brain changes when animals build a bond, the evolution of flu outbreaks, and how aphantasia affects autobiographical...
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The proteins responsible for feeling cold revealed...
A problem that's been puzzling scientists for decades is the way our bodies recognise cold stimuli, and researchers at the University of Michigan have finally got to the bottom of it. They've identified the protein GluK2 acts as a sensor in our bodies for cold temperatures, and Sannia Farrukh has...
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Apes reveal language origins, and being dyslexic in science
This month we hear what orangutans can tell us about the origins of human speech, we ask if science making life even harder for dyslexics, where do the scientists we train end up and do they stay in science, and new insights into the songs whales sing underwater... Like this podcast? Please help…
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Bees can't taste pesticides, and how albatrosses get aloft
In the eLife Podcast this month, signs that bees are oblivious to pesticides in nectar, sea anemone stinging strategies, a new means of cell-cell communication to share growth factors and other signals, how plants make a comeback when ice sheets retreat, and how the world's biggest bird uses wind...
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Surviving a fusion bomb
Ken Mcginley was there during some of the first tests of hydrogen bombs in the 1950s. We were lucky enough to hear his story... Like this podcast? Please help us by supporting the Naked Scientists
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Does our language affect our decision making?
There are many factors that might affect the way we make decisions: our age, our past experiences, even our mood that day. But now, a new study has suggested that the language we speak also plays a part in our willingness to wait for a reward. Researchers gave the choice of having an amount of...
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Microbial life deep underground
Comparatively, we know an awful lot about life on the surface of planet earth. We know a lot less about the extent of life in our oceans, and we know even less about the life festering deep beneath us, in the rocks underground. Scientists estimate that 20% of the earth's biomass (that's the...
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How the pandemic affected child development
Babies born during the Covid-19 lockdowns are behind on their language development. That's the finding of a recent study comparing infants born during the pandemic with similar children born in previous years. The reason, as the Royal College of Surgeons Ireland's Susan Byrne explains to Risa...
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New Ultrasound Technique for Breast Imaging
A new non invasive technique to pick up breast cancer has been unveiled by UK scientists. Breast cancer is the most diagnosed form cancer in the UK. Dense breast tissue, particularly common in young women, is difficult to image using existing techniques. Now scientists at the National Physical...
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Search and rescue rats
Apopo is a charity that trains African giant pouched rats for humanitarian purposes, with a view to combating some of the challenges faced by countries in the developing world. Originally, they trained these much shunned rodents to sniff out unexploded landmines left over from wars in countries...
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TV is influencing careers
Did you end up in your dream job? Or did you end up pursuing a career quite intensely for some reason that eludes you? Perhaps the media representation of your profession had a part to play. Shrikanth Narayanan and colleagues from the University of Southern California created a dataset to analyse...
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FIFA Fall Out with EA
There's news of a huge rift in the world of video games... EA Sports, who made the first ever FIFA football game in 1993, have announced that they will no longer be licensing the FIFA name. Chris Berrow, from the Naked Gaming Podcast, has been finding out why and what the consequences might be......
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Did the lockdown make us more creative?
Now, I want you to cast your mind back to that first lockdown (if you can bear it) and to think about the ways you chose to fill all that new found free time. Perhaps, like the participants of a survey conducted by the Paris Brain Institute to learn more about the effects of the pandemic on...
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Dog and Dingo DNA sequences
Dingoes are native Australian dogs, although how and when they got to Australia isn't known. They were certainly already there by the time the first western explorers visited the continent, but fossil dingo remains go back only a few thousand years. So what is the relationship between dogs and...
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Coffee without the coffee beans
Coffee prices are on the rise and the plant is said to decline by 60% before 2050, meaning new coffee alternatives are being considered in order to give us that caffeine hit. Harry Lewis speaks to Charlie Shaw from Atomo coffee to find out how they've been making our favourite beverage, without…
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Recreating smells from the past
If I asked you to give up one of your five senses, which one would you choose? Chances are, instead of giving up your ability to see or hear, your sense of smell would be in pole position for the chop. Scientists in Germany think we're under appreciative of smell in our evolution as a species…
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A new method for recycling plastics
The world has a huge problem with plastics. While they are a materials scientist's dream in terms of their properties, they are an environmentalist's worst nightmare, because they don't break down naturally and are very hard to recycle. But Athina Anastasaki, from ETH Zurich, has set herself the...
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Data storage in DNA
Researchers have been studying DNA as a method to store binary data. As data generation continues to increase in the information age, we need new methods to store it. DNA is extremely robust and can store data 100 times more densely compared to a computer hard drive. In order to capitalise on DNA...
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Solving puzzles to help cancer research
Playing games may be something you do in your spare time or in the queue at the supermarket, but striving for that elusive high score can also now contribute to science! Julia Ravey grabbed her mobile and caught up with Marc Marti-Renom; he's part of a team at the Centre for Genomic Regulation in...
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Pig grunts indicate their emotions
There are over 7,000 documented languages in the world to date, and now we might have another to add to the list: the one spoken by pigs. No, this is not an April Fool come early. Elodie Mandel-Briefer, from the University of Copenhagen, has assembled a vast dataset of pig noises. And by...
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Indoor pollution from cleaning
Researchers from Indiana University studied the reactions of volatile compounds released when cleaning with ozone in the air. They found the reactions led to formation of nanoparticles classified as indoor pollutants. Evelyna Wang speaks to Phillip Stevens about this discovery... Like this…
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The Dangers of Nuclear Weapons
Nuclear weapons are at the forefront of news but what are they and how do they work? Anoushka Handa reports... Like this podcast? Please help us by supporting the Naked Scientists
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Creating Oxygen on the Moon
As NASA aims to send humans back to the moon in the upcoming years, research on how to supply oxygen to future settlements on the moon are underway. Oxygen can be genearted from lunar resources such as ice. A team of researchers including Mark Symes, from the University of Glasgow and the…
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Roman faeces housing fossilised parasites
Washing our hands has become paramount during the pandemic, but the Romans didn't seem to bestow any importance to this, leading to parasites and infections. Anoushka Handa spoke to Sophie Rabinow, to tell us more... Like this podcast? Please help us by supporting the Naked Scientists
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Blood clot tests with smartphones
Blood clotting is important in preventing excessive bleeding, but for millions of people, it can also mean increased risk of mortality due to certain medical conditions. Blood thinning medication is required for those suffering theses conditions as well as constant blood clot monitoring. A team...
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Shades of Blue Stop a Mosquito Biting You
Have you ever got a horrible mosquito bite whilst on holiday and wondered 'why me again?' And was your travel buddy someone who never got one? It could very well be to do with their fashion sense. Anoushka Handa spoke to Jeff Riffell to find out more... Like this podcast? Please help us by...
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Magnetic Fields Guide Migratory Birds
There's a growing body of evidence that birds can detect magnetic fields like the one around the Earth, possibly by "seeing" them. And this, researchers think, accounts for how migrating birds, like reed warblers, manage to find their way, seemingly unerringly, half way around the planet. But…
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Car Dependence in Greenfield Housing
Greenfield housing developments are residential communities built upon land which was not previously occupied by anything else. These modern homes are often very energy efficient, but a new report by Transport for New Homes has found that these developments are offsetting their positive...
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Why don't plants freeze to death in Winter?
Krzysztof wrote in to ask 'Why don't plants freeze to death during Winter?' and James Tytko tracked down Professor Howard Griffiths, from the University of Cambridge, to break the ice on this question. Like this podcast? Please help us by supporting the Naked Scientists
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