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Updated 06/06/2023

3D AGO

The Super Bowl that kickstarted prop betting in America

Super Bowl Sunday is the biggest night in American sports. A popular destination to watch – and bet – on the Super Bowl is Las Vegas, Nevada. And it was in Las Vegas, ahead of the 1986 Super Bowl between the Chicago Bears and the New England Patriots, that one enterprising casino would kickstart a new direction in American sports gambling: prop betting. It offered odds not just on the result of the game, but on the outcome of an individual event within it – whether one defensive player called William Perry, nicknamed The Refrigerator, would score a touchdown. Today, as American sports face multiple gambling scandals, we speak to John Affleck, Knight Chair in sports journalism and society at Penn State, about that 1986 Super Bowl, the history of prop betting, and why he believes its explosion is threatening the integrity of professional sports in the US. This episode was written and produced by Katie Flood with editing help from Mend Mariwany. The executive producer is Gemma Ware. Mixing by Michelle Macklem and theme music by Neeta Sarl. Read the full credits for this episode and sign up here for a free daily newsletter from The Conversation. If you like the show, please consider donating to The Conversation, an independent, not-for-profit news organisation. Watch the Super Bowl Shuffle by the Chicago BearsSupreme Court delivers a home run for sports bettors – and now states need to scrambleBad Bunny’s Super Bowl show is part of long play drawn up by NFL to score with Latin AmericaHow the explosion of prop betting threatens the integrity of pro sports Mentioned in this episode: The Making of an Autocrat Search "The Conversation Weekly" for our new series: The Making of an Autocrat. Is America watching its democracy unravel in real time? In The Making of an Autocrat from The Conversation, six of the world’s pre-eminant scholars reveal the recipe for authoritarian rule. From capturing a party, to controlling the military, Donald Trump is borrowing from the playbook of strongmen thoughout history. This is the story of how democracies falter — and what might happen next.

3d ago

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25 min
JAN 29

How Iran shut down the internet

On January 8, as thousands of Iranians took to the streets in nationwide protests, the government cut off the internet. Under cover of digital darkness, the Iranian regime launched a brutal and deadly crackdown against anti-government protesters. After three weeks of internet blackout, reports from web traffic monitor Netblocks suggest that the internet is slowly coming back online but predominantly for government-approved users. Yet for most of the shutdown, banks and some local government websites and apps still worked. And that’s because Iran is developing its own, national internet, cut off from the rest of the world. In this episode, we speak to Amin Naeni, a PhD candidate researching digital authoritarianism at Deakin University in Australia, about how Iran built one of the world’s most sophisticated systems of digital control. This episode was written and produced by Mend Mariwany and Gemma Ware with editing help from Katie Flood. Mixing by Michelle Macklem and theme music by Neeta Sarl. Read the full credits for this episode and sign up here for a free daily newsletter from The Conversation. If you like the show, please consider donating to The Conversation, an independent, not-for-profit news organisation. Iran’s universities have long been a battleground, where protests happen and students fight for the futureIran’s biggest centres of protest are also experiencing extreme pollution and water shortagesThis is the playbook the Iranian regime uses to crack down on protests – but will it work this time?Why Iran can’t afford to shut down the internet forever – even if the world doesn’t actIran’s latest internet blackout extends to phones and Starlink Mentioned in this episode: The Making of an Autocrat Search "The Conversation Weekly" for our new series: The Making of an Autocrat. Is America watching its democracy unravel in real time? In The Making of an Autocrat from The Conversation, six of the world’s pre-eminant scholars reveal the recipe for authoritarian rule. From capturing a party, to controlling the military, Donald Trump is borrowing from the playbook of strongmen thoughout history. This is the story of how democracies falter — and what might happen next.

Jan 29

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29 min
04/12/2023

Theory of everything: do we really need one?

The quest for a theory of everything – explaining all the forces and particles in the universe – is arguably the holy grail of physics. While each of our main theories of physics works extraordinarily well, they also clash with each other. But do we really need a theory of everything? And are we anywhere near achieving one? Featuring Vlatko Vedral, a professor of physics at the University of Oxford and Chanda Prescod-Weinstein, an assistant professor in physics and astronomy and core faculty in women's and gender studies at the University Of New Hampshire. This episode is presented by Miriam Frankel and produced by Hannah Fisher. Executive producers are Jo Adetunji and Gemma Ware. Social media and platform production by Alice Mason, sound design by Eloise Stevens and music by Neeta Sarl. A transcript is available here. Sign up here for a free daily newsletter from The Conversation. Further reading: The standard model of particle physics may be broken – an expert explains

04/12/2023

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57 min
5D AGO

Is cracking my neck and knuckles bad?

Joint cracking is one of those habits most of us acquire without thinking about it. In our third episode, we turn our attention to one of the body’s most common and least understood noises. Knuckles, backs, knees and necks all feature, along with the enduring warning many of us grew up with: “Stop cracking your joints, you’ll get arthritis.” Is there any truth in it? And why can cracking feel so strangely satisfying? Hosts Katie Edwards and Dan Baumgardt turn this week to Clodagh Toomey, a specialist in musculoskeletal injury and chronic lifestyle-related diseases such as osteoarthritis, to give you the science behind the myths. Strange Health is a podcast from The Conversation is an independent, not-for-profit news organisation. If you like the show, please consider donating to support our work. You can sign up here for a free daily newsletter from The Conversation here. Hosts: Katie Edwards from The Conversation and Dan Baumgardt, University of Bristol Executive Producer: Gemma Ware Editing and mixing: Anouk MIllet Artwork: Alice Mason Can popping your neck cause a stroke?What makes joints pop and crack and is it a sign of disease?Joint pain or osteoarthritis? Why exercise should be your first line of treatment

5d ago

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36 min
JAN 27

Tonsils, kidneys and gall: why your body makes stones

The human body, it turns out, is surprisingly good at making stone. Give it enough time and the right conditions and it will go about crystallising minerals, hardening secretions and, in rare cases, turning tragedy into rock. Gallstones. Kidney stones. Tonsil stones. Salivary stones. And, in one of the strangest and saddest corners of medical history, stone babies. In our second episode, hosts Katie Edwards, a health editor at The Conversation, and Dan Baumgardt, a practising GP and lecturer in health and life sciences at the University of Bristol, take a tour through the stony side of human anatomy and ask why this keeps happening, where these stones form and which ones you actually need to worry about. They talk to Adam Taylor, a professor of anatomy at Lancaster University, who has spent years studying stones in both everyday and extraordinary contexts, including a rare genetic condition called alkaptonuria Strange Health is a podcast from The Conversation is an independent, not-for-profit news organisation. If you like the show, please consider donating to support our work. You can sign up here for a free daily newsletter from The Conversation here. Hosts: Katie Edwards and Dan Baumgardt Executive Producer: Gemma Ware Editing and mixing: Sikander Khan Artwork: Alice Mason Stone baby: the rare condition that produces a calcified foetusOur bodies don’t just make gall and kidney stones – from saliva to tonsils, these are other ones to look out forBubble tea’s dark side: from lead contamination to kidney stones

Jan 27

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27 min
JAN 22

A lost US military base under Greenland's ice sheet

In the summer of 1959, a group of American soldiers began carving trenches in the Greenland ice sheet. Those trenches would become the snow covered tunnels of Camp Century, a secret Arctic research base powered by a nuclear reactor. Camp Century operated for six years, during which time the scientists based there managed to drilling a mile down to collect a unique set of ice cores. But by 1966, it had been abandoned, deemed too expensive and difficult to maintain. Today, Donald Trump’s territorial ambitions for Greenland continue to cause concern and confusion in Europe, particularly for Denmark and Greenlanders themselves who insist their island is not for sale. One of the attractions of Greenland is the gleam of its rich mineral wealth, particularly rare earth minerals. Now that Greenland’s ice sheet is melting due to global warming, will this make the mineral riches easier to get at? In this episode, we talk to Paul Bierman, a geologist and expert on Greenland’s ice at the University of Vermont in US. He explains why the history of what happened to Camp Century – and the secrets of its ice cores, misplaced for decades, but now back under the microscope – help us to understand why it’s not that simple. This episode was written and produced by Mend Mariwany and Gemma Ware with editing help from Katie Flood. Mixing by Michelle Macklem and theme music by Neeta Sarl. Read the full credits for this episode and sign up here for a free daily newsletter from The Conversation. If you like the show, please consider donating to The Conversation, an independent, not-for-profit news organisation. Why Greenland is indispensable to global climate scienceGreenland is rich in natural resources – a geologist explains whyGreenland: Staying with the Polar Inuit. How a secret military base helped trigger the silent collapse of an Arctic worldThe US military has cared about climate change since the dawn of the Cold War – for good reason Mentioned in this episode: The Making of an Autocrat Search "The Conversation Weekly" for our new series: The Making of an Autocrat. Is America watching its democracy unravel in real time? In The Making of an Autocrat from The Conversation, six of the world’s pre-eminant scholars reveal the recipe for authoritarian rule. From capturing a party, to controlling the military, Donald Trump is borrowing from the playbook of strongmen thoughout history. This is the story of how democracies falter — and what might happen next.

Jan 22

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29 min
03/08/2023

Is time an illusion?

Without a sense of time, leading us from cradle to grave, our lives would make little sense. But on the most fundamental level, physicists aren't sure whether the sort of time we experience exists at all. We talk to three experts and find out if time could potentially be moving backwards as well as forwards. Featuring Sean Carroll, Homewood professor of natural philosophy at Johns Hopkins University, Emily Adlam, postdoctoral associate of the philosophy of physics at Western University and Natalia Ares, Royal Society university research fellow at the University of Oxford. This episode was presented by Miriam Frankel and produced by Hannah Fisher. Executive producers are Jo Adetunji and Gemma Ware. Social media and platform production by Alice Mason, sound design by Eloise Stevens and music by Neeta Sarl. A transcript is available here. Sign up here for a free daily newsletter from The Conversation. Further reading: Quantum mechanics: how the future might influence the pastFour misconceptions about quantum physics

03/08/2023

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44 min
03/29/2023

Quantum mechanics: does objective reality exist?

It is hard to shake the intuition that there's a real and objective physical world out there. If I see an umbrella on top of a shelf, I assume you do too. And if I don't look at the umbrella, I expect it to remain there as long as nobody steals it. But the theory of quantum mechanics, which governs the micro-world of atoms and particles, threatens this commonsense view. Featuring Chiara Marletto, Research Fellow of Physics, and Christopher Timpson, Professor of Philosophy of Physics, both at the University of Oxford, and Marcus Huber, Professor of Physics, TU Wien. This episode is presented by Miriam Frankel and produced by Hannah Fisher. Executive producers are Jo Adetunji and Gemma Ware. Social media and platform production by Alice Mason, sound design by Eloise Stevens and music by Neeta Sarl. A transcript is available here. Sign up here for a free daily newsletter from The Conversation. Further reading: 'QBism': quantum mechanics is not an objective description of reality – it reveals a world of genuine free will

03/29/2023

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53 min
03/22/2023

Is there a multiverse?

Interest in the multiverse theory, suggesting that our universe is just one of many, has spiked since the movie Everything Everywhere All At Once was released. The film follows Evelyn Wang on her journey to connect with versions of herself in parallel universes to stop the destruction of the multiverse. The multiverse idea has long been an inspiration for science fiction writers. But does it have any basis in science? And if so, is it a concept we could ever test experimentally? Featuring Andrew Pontzen, professor of Cosmology at University College London, Katie Mack, Hawking chair in cosmology and science communication at the Perimeter Institute for Theoretical Physics, and Sabine Hossenfelder, research fellow of physics at the Frankfurt Institute for Advanced Studies. This episode is presented by Miriam Frankel and produced by Hannah Fisher. Executive producers are Jo Adetunji and Gemma Ware. Social media and platform production by Alice Mason, sound design by Eloise Stevens and music by Neeta Sarl. A transcript is available here. Sign up here for a free daily newsletter from The Conversation. Further reading: The multiverse: how we're tackling the challenges facing the theoryCurious Kids: how likely is it that there are parallel universes and other Earths?The multiverse: our universe is suspiciously unlikely to exist – unless it is one of many

03/22/2023

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41 min
JAN 15

A new treaty to protect our oceans

In a moment being celebrated by global marine conservationists, a new UN high seas treaty comes into force on January 17 providing a new way to govern the world's oceans. The UN high seas treaty will allow for the creation of protected areas in international waters, like national parks. But the treaty has some grey areas – notably its powers to regulating fishing in international waters, and mining of the seabed. In this episode we speak to Callum Roberts, professor of marine conservation at the University of Exeter in the UK, about how the treaty came to be and the challenges now facing its implementation. This episode was written and produced by Mend Mariwany and Gemma Ware. Mixing by Michelle Macklem and theme music by Neeta Sarl. Read the full credits for this episode and sign up here for a free daily newsletter from The Conversation. If you like the show, please consider donating to The Conversation, an independent, not-for-profit news organisation. Global power struggles over the ocean’s finite resources call for creative diplomacyTargets to save 30% of the ocean by 2030 aren’t being met, new report revealsThe historic High Seas Treaty is almost reality. Here’s what it would mean for ocean conservationA landmark treaty could protect the high seas – and spark new conflicts Mentioned in this episode: The Making of an Autocrat Search "The Conversation Weekly" for our new series: The Making of an Autocrat. Is America watching its democracy unravel in real time? In The Making of an Autocrat from The Conversation, six of the world’s pre-eminant scholars reveal the recipe for authoritarian rule. From capturing a party, to controlling the military, Donald Trump is borrowing from the playbook of strongmen thoughout history. This is the story of how democracies falter — and what might happen next.

Jan 15

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24 min

Listen to experts explain the world around us and tell the stories behind brand new research. Podcasts from The Conversation, an independent source of news and views, sourced from the academic and research community. Shows in English, French and Bahasa Indonesia. Free to listen.