Afleveringen
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December is a time of celebration, family feuds, and now scientific rivalries. It's also one of the most wasteful months of the year, with festivities in full swing across the globe. No wonder the world is overflowing with rubbish—both literal and metaphorical!
Unexpected Elements dives headfirst into the scientific bin to wallow in waste. Could worms be the unexpected heroes of our plastic pollution crisis? How much garbage have we jettisoned into space? And why is part of our very own genome called "junk DNA"?
But it’s not all rubbish, we’re also talking trash. While celebrations can bring people together, spending too much time with loved ones can lead to tense moments. Rafi Kohan shares expert tips on how to outsmart your opponent during a heated board game debate.
And don’t think trash talk is limited to sports fields. The world of science has its share of drama, too. We’ll explore some of history’s most scandalous squabbles with scientists behaving badly.
Come waste an hour with us on Unexpected Elements!
Presenter: Caroline Steel, with Chhavi Sachdev and Candice BaileyProducers: Harrison Lewis, Imaan Moin, Alice Lipscombe-Southwell, William Hornbrook and Eliane Glaser Sound engineer: Gavin Wong
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As news breaks that archaeologists have found the tomb of St Nick in Turkey, we check in on the North Pole Father Christmas, and fact-check his present giving schedule with advanced level physics and a Gant chart.
Plus, prepare for stories of reindeers high... despite their apparent immunity to their favourite hallucinogenic mushroom treats. And we burrow into Santa’s iconic beard to find any microbial magic that lives there.
And yet more reindeer magic, this time the mysteries of their amazing body clocks, which they seem to be able to switch on and off at will... AND we reveal Rudolf the red nose reindeer’s big secret. You’ll never hear that song in the same way again
Presenter: Marnie Chesterton, with Phillys Mwatee and Camilla MotaProducers: Emily Knight, Alice Lipscombe-Southwell and William HornbrookSound engineer: Searle Whittney
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Zijn er afleveringen die ontbreken?
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This week, a banana sold at auction for $6.2 million dollars. Well, not quite… it’s actually a piece of conceptual art and it’s WAY more than just a banana. There’s also some duct tape. In response to this most bananas of auctions, the Unexpected Elements team are going bananas for bananas! We investigate the science of slipping on a banana-skin. Is it just ‘cartoon physics’ or are they actually a slip-hazard? And did you know your breakfast banana might be… radioactive? Also, can Romanian ethical hackers succeed where the police have failed? We look at the computer sleuths tackling real life missing persons cases.We find the answer to why toads have evolved such dangerous skins, and yet more bananas, as we look at the pros and cons of the Ethiopian False Banana. Why hasn’t this hardy plant conquered the world? Presenter: Marnie Chesterton, with Andrada Fiscutean and Christine YohannesProducers: Emily Knight, Alice Lipscombe-Southwell and William HornbrookSound engineer: Searle Whittney
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This week we’re looking at a political agreement that will hand back sovereignty of the Chagos Islands to Mauritius. In the 1970s, the UK removed the entire Chagossian population to make way for a US military base. The islanders have been fighting for their right to return ever since. If deal can be agreed, the islanders are hoping they will have the chance to go home.
And this got us thinking about all things home-related.
First up, we discover the intriguing reasons why you can’t smell your own home, then we take a closer look at our homes and all the creatures that live there, before finding out about the ‘home scars’ created by limpets.
Next we hear from Dr Nadescha Zwerschke, a scientist who spent time on Rothera research station in Antarctica. She reveals how she made this isolated outpost feel like home.
Also, we reveal that global talks to agree a reduction in plastics have collapsed, which could have an impact on all our homes from a pollution perspective.
And finally – a type of pasta that would be no good for your homecooked recipes.
Presenter: Marnie Chesterton, with Tristan Ahtone and Godfred BoafoProducer: Alice Lipscombe-Southwell, with Harrison Lewis and William HornbrookSound engineer: Gavin Wong
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It’s Black Friday! Everyone is camping in the street, staying up all night for the very best deals around. And Unexpected Elements are joining in.
We take a look at the huge underground trade of vital resources...not run by criminals but fungi.
Then it is onto illegal animal trade and the 300 pets who got a terrible deal, strapped to a man’s chest as he tried to make it through airport security.
Have you ever asked a pigeon for advice when gambling? We hear from a professor of psychology about why you should not.
And finally, the story of Lee Sedol, the world’s best player of the board game Go, who was challenged by Google to a game worth one million dollars.
Presenter: Caroline Steel, with Phillys Mwatee and Christine Yohannes Producers: Emily Knight, Harrison Lewis, Imaan Moin and William HornbrookSound engineer: Searle Whittney
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Headlines that Canadian uranium deposits could make it a nuclear superpower has the Unexpected Elements team musing on all manner of superpowers.
Tardigrades are an obvious candidate – boil them, freeze them, irradiate them in space, these adorable creatures are almost indestructible. We also meet Dr Deep Sea, Joseph Dituri, from the University of South Florida, who lived under water for 100 days and swears by it as a boost for our health.
As the leader of the free world goes on an Amazon jungle tour, we talk tiny frogs, giant frogs and radiation tolerant frogs.
We also hear how cancer survivors may have a secret superpower and how we’ve co-opted plants superpowers for medicines.
Presenter: Marnie Chesterton, with Camilla Mota and Affelia Wibisono Producers: Imaan Moin, Harrison Lewis and Dan Welsh Sound engineer: Gavin Wong
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It’s been 24 years since the release of Ridley Scott’s Gladiator, which left audiences captivated by the story of Maximus the gladiator, played by Russell Crowe. Now, Gladiator II is hitting the cinemas, so this week we enter the arena to take a look at some gladiatorial science.
We hear about an angry little fish that fights off its rivals in mouth-to-mouth combat, we discover how humans have looked to nature to design better armour, and we find out about the perfume that Julius Caesar would have worn.
We also speak to Dr Chris Nowinski, a former WWE professional wrestler who's now a pioneering neuroscientist. He’s leading some research into how to prevent concussions in sport, and is co-founder of The Concussion Legacy Foundation.
That, plus many more Unexpected Elements.
Presenter: Marnie Chesterton, with Christine Yohannes and Chhavi SachdevProducers: Alice Lipscombe-Southwell, Dan Welsh and Imaan MoinSound engineer: Dyfan Rose
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Russia has fined Google more than two undecillion rubles, which is more than 20 decillion dollars. How much you ask? 20 decillions is a 20 with 33 zeros behind it, more money than there is in the entire world!
This unpayable fine inspired us to look at extremely large numbers, from the amount of cells in our body, to infinity hotels and beyond. Plus, two-time world memory champion Jonas von Essen teaches us how to memorise these supermassive numbers.
Also, we unpick a dubious influential biodiversity statistic that has no basis whatsoever, and we look at the scientific tools of ghost hunting.
Plus, to round it off, presenter Marnie looks at a sport with more possible moves than there are atoms in the Universe. Can you guess what it is?
Presenter: Marnie Chesterton with Tristan Ahtone and Candice Bailey.Producer: Florian Bohr with Alice Lipscombe-Southwell and Imaan Moin.Sound engineer: Rhys Morris
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On this weekend ahead of the US election, we clock the importance of so-called swing states – and swing into action looking into not politics, but the science of swings.
We examine how a pendulum swung by French physicist Foucault demonstrated that the earth is spinning, and hear about how the gibbon became the king of swingers – and what current-day elite climbers can learn from them.
We also hear from educator Francis Mavhunga at the University of Eswatini who has regularly used swings in his physics classes, and now shows a new generation of teachers how to integrate children’s lived experiences into the classroom.
Plus, how science has revealed new secrets about the ancient silk road, and what your brain can see when your eyes can’t. And, just to swing back to the beginning, presenter Marnie Chesterton digs into the archives to find out if science and tech can provide a foolproof voting system, and how astronauts vote.
Presenter: Marnie Chesterton with Chhavi Sachdev and Godfred BoafoProducer: Harrison Lewis with Florian Bohr, Julia Ravey, Dan Welsh and Imaan MoinSound Engineer: Gareth Tyrrell
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White blobs have been appearing on the beaches in Newfoundland, Canada. They’re kind of doughy-looking, and smell of vegetable oil. As yet, officials are not sure what they could be. Of course, this got the Unexpected Elements team intrigued, so we decided to dedicate the programme to the weird world of blobs, slime and bizarre things that wash up onshore.
We hear about the fabulous hagfish, which produces copious amounts of snot-like slime to defend itself from predators.
But what makes slime so slippery in the first place? And why is ketchup so hard to get out of a bottle? And what makes quicksand so difficult to escape from? It’s all down to fluid dynamics. Professor Daniel Bonn, from the University of Amsterdam, explains the physics behind all these sticky situations.
Also this week, we find out more about a shipment of bath toys that tumbled overboard, and how they have helped scientists to decipher ocean currents.
Plus, we discover more about the restoration of mangrove forests, how flowers can cause weird dreams, the size of the biggest black forest gateau and a species of plankton and how it floats.
Presenter: Marnie Chesterton, with Camilla Mota and Phyllis MwateeProducer: Emily Knight, with Alice Lipscombe-Southwell, Eliane Glaser and Noa DowlingSound engineer: Gareth Tyrrell
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Spoiler alert! At the end of the fourth season of Emily in Paris, the protagonist sets off to go to Rome. In response, the French President Emmanuel Macron has promised that “we will fight hard” to keep Emily in Paris in France. Why does he care so much? A recent study suggests that 38 per cent of all visitors to Paris name the show as one of the reasons for visiting. Inspired by this factoid, we started thinking about the ways in which TV can influence us.
We examine how Star Trek inspired mobile phones – and the outfit of one of our panelists. Plus, we find out more about the impact Dana Scully from The X Files had on a generation of girls. And what does psychology say about fandom?
But how can science influence the films? We speak to Dr Adam Rutherford, a geneticist, broadcaster, and, importantly, scientific advisor for movies. What does that last role involve? Which films get the science right? And is scientific accuracy important for a Hollywood blockbuster?
Also in the programme, we hear about the mysterious recent earthquakes in Ethiopia, and Unexpected Elements listeners with visual impairments get in touch to share the secrets of what they can see inside their heads. And finally, we take a look at the surprising connection between cricket and statistics.
Presenter: Marnie Chesterton with Andrada Fiscutean and Christine YohannesProducer: Florian Bohr with Alice Lipscombe-Southwell and Anna CharalambouSound engineer: Cath McGhee
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After 31 years, a mammoth treasure hunt consisting of solving eleven cryptic clues has finally concluded. A replica of the final prize – a golden owl – was dug up in France, leaving fellow treasure hunters both disappointed and relieved.
Inspired by this pursuit, the Unexpected Elements team unearth some of science’s hidden gems. From the potential resurrection of ancient healing tree balm to the world’s rarest stone, and even how cats could help solve crimes. The team are also joined by astrobiologist Nathalie Cabrol to speak about the potential treasures hiding on another moon in our solar system. Along the way, our panel have their own clues to crack as they take on a mini hunt of their own to find the location of a scientific golden nugget.
Plus, we solve the mystery of a moth which ended up 4000 miles from home, hear what our brains see when we can’t and talk about returning treasures to where they came from.
Presenter: Marnie Chesterton Panel: Chhavi Sachdev + Tristan Ahtone Producer: Julia Ravey Production team: Harrison Lewis, Jonathan Blackwell + Tom Taylor Studio Engineer: Gavin Wong
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Did you know the iconic yellow smiley face was first designed in 1963? However, its creator, Harvey Ball, soon worried that the symbol had become over-commercialised. To counter this, he introduced World Smile Day in 1999, celebrated on the first Friday of October, as a way to encourage acts of kindness and spread smiles.
In the spirit of making you smile, the Unexpected Elements team has gathered science stories that bring them joy—each with a twist, of course.
Children across cultures have invented secret languages to confuse their parents—and there's science behind it. The human face can produce 19 different types of smiles. And let’s not forget the Brazilian scientist who not only pioneered species classification but also became a key figure in the country's suffragette movement.
Meanwhile, Marnie Chesterton introduces us to the ever-cheerful Professor Andrea Sella from University College London, whose humour never fails to brighten her day. Together, they explore the role of humour in science and its importance in engaging both audiences and students.
Plus, we’ll dive into the science of vocal fingerprints, meet a man who physically couldn’t smile, and hear about a global update to cyber security regulations that just might make you grin.
Happy Friday!
Presenters: Marnie Chesterton with Andrada Fiscutean and Camilla MotaProducers: Harrison Lewis with Jonathan Blackwell, Elizabeth Barsotti, and Anna Charalambou.
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Join Marnie Chesterton and her panel of science journalists Chhavi Sachdev and Jes Burns, on their Oregon science mission. We investigate building materials of the future, from creative cement alternatives to buildings made of wood, and hear from forest scientist Sarah Jovan about how one humble plant has made huge changes to Portland's air quality.
Plus, we make waves with a new wave energy testing facility, uncover the benefits (or costs) of bamboo alternatives and our panellist fight against the clock to pitch what they think should take the crown of Oregon's Coolest Science. And, we hear from our studio audience about how they experience the world and one of them even volunteers to do the fact file. Recorded at Oregon Public Broadcasting (OPB) studios in Portland Oregon. Presenter: Marnie ChestertonProducer: Julia RaveyProduction team: Alex Mansfield and Cathy EdwardsStudio engineer: Kate Barker and Darren Wardrobe
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This week, Apple releases the new iPhone 16. It's new, it's shiny, and tech-nerds will be queueing round the block for a chance to snap it up. But why? We look at the science behind why we get so dazzled with new and shiny things.
We hear about the psychology behind our magpie tendencies, and find out it might all be connected to one of our deepest evolutionary drives: for clean, fresh, sparkling water.
And we find out what the shiniest thing in the natural world is. An extraordinary blue berry with some mesmerising visual qualities.
We find out about diamonds made from your dead pets. And, we dissect the science behind the first flush of love. Why do we get so obsessed with a new partner? And why doesn't the feeling last?
Presenter: Caroline Steel, with Kai Kupferschmidt and Phyllis MwateeProducer: Harrison Lewis, with Emily Knight, Noa Dowling and Elizabeth BarsottiSound engineer: Searle Whittney
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Ngā Wai Hono i te Pō ascends the Māori throne as the new Kuini (Queen), much to the joy of her people, heralding a new age of prominence for the Kiingitanga movement.
We ask whether the new queen may have a biological advantage making her a better fit for leadership, whilst searching for examples of matriarchy in the animal kingdom and analogous human societies.
As is customary, Ngā Wai Hono i te Pō was crowned on the same day as her father’s funeral, thrust into a leadership role during a time of profound grief. We hear from Prof Lucy Selman, expert in palliative and end-of-life care from the University of Bristol, and founder of the Good Grief Festival. She speaks about the physical and emotional manifestations of grief and how it can be processed and overcome, even in the face of immense responsibility.
We remember the legendary voice of the late James Earl Jones, who played the intergalactic monarch, Darth Vader, as Marnie unpicks the science of stuttering.
Unravel a massive jigsaw puzzle, uncover a hidden secret behind Queen’s hit song Don’t Stop Me Now, and delve into the fascinating realm of neuroscience and much more on Unexpected Elements.
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Here on Unexpected Elements, we've been glued to the drama of the Paralympic games in Paris. But it's not just the thrill of the competition that's got us hooked, we've also become obsessed with some of the high-octane training regimes undertaken by the athletes.
Take American 'Armless Archer' Matt Stutzman, who shoots arrows through the windows of his own house and car to recreate the high pressure of the Olympic stadium. He's chasing a thrill, and so are we!
We hear about the research on one extraordinary woman who had a medical condition which caused her to have no fear.
And we follow the fate of an extraordinary marine creature, who detaches his own arm in his quest for a mate.
We hear about why humans love to be scared - as long as it's all in good fun.
And we hear about the space debris falling to earth, and the thrilling quest of a plane full of scientists who want to watch it fall.
That and loads more unexpected elements in this week's show.
Presenter: Marnie Chesterton, with Tristan Ahtone and Affelia WibisonoProducer: Emily Knight, with Harrison Lewis, Dan Welsh and Noa DowlingSound engineer: Gwynfor Jones
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Following anti-tourism protests across popular Spanish cities and towns, we are looking for the world's most unwelcome visitor. Our panellists (and producers) are pitching their terrible tourists to see who really is the worst of them all. Some of our contenders include...
The wild boars who's unanticipated vacay to Rome has gone on for so long and caused so much carnage that researchers are putting them on birth control.
The microbes potentially hitching a ride to the moon via space probes and astronauts' poo
The multi-destination parasite who wreaks havoc as it interrails through snails (castrating them on the way), frogs (making them spout multiple limbs) and birds.
But there are some instances when tourists can be a good thing - and this is especially the case in the human body when we want to grow a baby. How is in that we are able to protect what should be an 'unwelcome visitor' from a hyperalert, hostile immune system? Our expert Edward Chuong explains.
Plus, we uncover the DNA origins of the world's most popular coffee bean, hear the freeloading activities of the male angular fish, and read out a selection of your wonderful emails.
Presenter: Caroline Steel Panellists: Phillys Mwatee & Christine Yohannes Producer: Julia Ravey Production team: Emily Knight, Noa Dowling Studio manager: Emma Harth
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The US astronauts Butch Wilmore and Suni Williams are currently stranded on the ISS. They arrived on the Boeing Starliner, which was meant to bring them home after eight days. Unfortunately, it has run into tech issues, meaning that the astronauts may be stuck up there for up to eight months.
We started to ponder, what could an extended period of being stuck in space do to your body?
Next we look to the world of psychedelics research, which has currently got itself a little bit stuck.
We also find out more about the Haraldskær Woman, discovered preserved in a Danish bog in the 1800s. Mads Ravn, head of archaeology, research and collections at the Vejle Museums in Denmark, reveals the stories behind the bog bodies and explains how they ended up stuck in the mud.
And staying with the theme of stickiness, we find out what Neanderthals used as glue.
That, plus many more Unexpected Elements.
Presenter: Marnie Chesterton, with Camilla Mota and Kai KupferschmidtProducer: Harrison Lewis, with Alice Lipscombe-Southwell and Noa Dowling.Sound engineer: Mike Mallen
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The Olympics is all about flying the flag for your home country, shoulder to shoulder with your team-mates. But what if you have no team-mates? At this year’s Olympic games, four countries had just one competitor. Like Sean Gill from Belize, Somalian runner Ali Idow Hassan, or Romano Püntener, a mountain-biker representing Liechtenstein.
This got us thinking about the only one. The panel discuss what it must be like to be an ‘Endling’ – the last remaining animal of an otherwise extinct species, and wonder if there might be ways to bring them back.
We delve into the intriguing psychology behind the urge to collect things, why collectors are so entranced by rare items, and how the psychological pull of ‘exclusivity’ and ‘limited editions’ can make us vulnerable to marketing scams.
And what about a baby, born of only one parent? A ‘virgin birth’ – a miracle perhaps? Not so, as we discover that females giving birth without any help from males is surprisingly common. It is called Parthenogenesis, and although humans cannot do it, a dizzying array of animals can. Alexis Sperling from the University of Cambridge explains the science.
News montage sources: Channel 5 Belize, BBC News
Presenter: Marnie Chesterton with Chhavi Sachdev and Andrada FiscuteanProducer: Emily Knight with Florian Bohr, Julia RaveySound engineer: Emily Preston
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