Curious Cases

BBC

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SCIENCE
EVERY TWO MONTHS

Hannah Fry and Dara Ó Briain tackle listeners' conundrums with the power of science!

23/05/2025 • SUBSCRIBERS ONLY

Don't Bite Me!

Ever wondered why some people are mosquito magnets and other people barely get bitten? Hannah and Dara grapple with the question of whether these insects are evil or genius, discovering how they’re experts at finding blood when they’re hungry, even using a specially designed syringe to suck it out. But when Professor Leslie Vosshall tells them some people are more than 100 times likely to be attacked than others, the pair start wondering which one of them is more attractive? So they put the science to the test, and reluctantly agree to send their stinky socks to Professor Sarah Reece. She reveals that one of them smells extra special to these annoying little animals, possibly because of their cheesy feet. But can you guess who? Contributors: Professor Sarah Reece Professor Leslie Vosshall Professor John Pickett Producer: Marijke Peters Executive Producer: Alexandra Feachem A BBC Studios Audio Production

30 min
05/01/2023 • SUBSCRIBERS ONLY

Silly Studies: The Pre-Series Teaser

The new series kicks off very soon! As a little aperitif, Hannah and Adam review some surprising studies published in scientific journals. Warning: contains fruity language and grisly medical scenarios…

12 min
07/12/2022 • SUBSCRIBERS ONLY

Introducing Why Do We Do That?

Ella Al-Shamahi introduces her new series, Why Do We Do That? An anthropologist's guide to the modern world. Listen and subscribe on BBC Sounds.

1 min
11/02/2022 • SUBSCRIBERS ONLY

We’re (almost) back!

Our sci-curious detectives will be investigating a menagerie of mysteries sent in by listeners - from teenage brains to the magic of Wi-Fi and our strangely symmetrical bodies.

7 min
23/12/2021 • SUBSCRIBERS ONLY

Rutherford and Fry on Living with AI: A Future for Humans

As huge tech companies race to develop ever more powerful AI systems, the creation of super-intelligent machines seems almost inevitable. But what happens when, one day, we set these advanced AIs loose? How can we be sure they’ll have humanity’s best interests in their cold silicon hearts? Inspired by Stuart Russell’s fourth and final Reith lecture, AI-expert Hannah Fry and AI-curious Adam Rutherford imagine how we might build an artificial mind that knows what’s good for us and always does the right thing. Can we ‘programme’ machine intelligence to always be aligned with the values of its human creators? Will it be suitably governed by a really, really long list of rules - or will it need a set of broad moral principles to guide its behaviour? If so, whose morals should we pick? On hand to help Fry and Rutherford unpick the ethical quandaries of our fast-approaching future are Adrian Weller, Programme Director for AI at The Alan Turing Institute, and Brian Christian, author of The Alignment Problem. Producer - Melanie Brown Assistant Producer - Ilan Goodman

28 min
15/12/2021 • SUBSCRIBERS ONLY

Rutherford and Fry on Living with AI: AI in the Economy

The refrain ‘robots will take your job’ is one heard with increased frequency, but how quickly is automation of the labour force really happening and would it really be such a bad thing if many jobs were powered by artificial intelligence? In this third episode, inspired by this year’s BBC Reith lectures from AI expert Stuart Russell, Adam Rutherford and Hannah Fry - together with expert guests - imagine what the future of work might look like. Will the move towards increased use of artificial intelligence in areas like healthcare, customer service and manufacturing see jobs disappear or will it simply create new ones we cannot yet imagine? Economists are divided on what the effects of machines doing our jobs will be. Some argue it could lead to wide scale unemployment, or skilled workers being forced in into lower skilled jobs. Others believe this might be an opportunity to reshape our socio-economic systems to one where workers are freed from tedious repetitive jobs and instead have more leisure time to pursue their own interests and find meaning outside of work. Will we all one day receive a universal basic income and stop asking each other what we do for work when we meet someone new? Producer - Melanie Brown Assistant Producer - Ilan Goodman

28 min
08/12/2021 • SUBSCRIBERS ONLY

Rutherford and Fry on Living with AI: AI in Warfare

What if a despotic leader could programme a swarm of drones to kill a set of identified targets with just the push of a button? Due to ever expanding AI capabilities this extreme dystopian vision may not be technically unfeasible. In this second of a four part series responding to this year's BBC Reith lectures from Stuart Russell, Adam Rutherford and Hannah Fry unpick the role of AI in warfare. Joining them to help them navigate the battlefield of information is Ulrike Franke, a senior policy fellow at the European Council on Foreign Relations who specialises in the future of warfare. Together they will be investigating 'lethal autonomous weapons' - these are weapons that can find, chose and kill human targets without human supervision. We will be discussing how advanced this technology actually is - some think the world may have already experienced the first ever autonomous strike in Libya. What are the repercussions of this technology for safety on the battlefield , and what are the wider geo-political ramifications? Stuart Russell has deep concerns over the development of these types of weapons and Rutherford and Fry pick apart some of the ethical debates this technology raises. Who would be responsible if a system malfunctioned and killed a civilian? What's to stop it getting into the wrong hands? Should we even be creating these weapons in the first place - do we instead need a convention banning them? And is that even possible?

28 min
01/12/2021 • SUBSCRIBERS ONLY

Rutherford and Fry on Living with AI: The Biggest Event in Human History

Artificial Intelligence (AI) is already ubiquitous in our lives. It curates our nightly TV entertainment, connects us to our friends online and navigates us, mostly successfully, to our destinations. However these uses are just the beginning, and it will likely bring societal changes we can’t yet imagine. In this year’s BBC Reith lectures, AI expert Professor Stuart Russell will be exploring how AI has been represented in popular fiction, envisaging how this technology might shape our futures and how we best prepare for it. So who better to unwrap his ideas than science sleuths Adam Rutherford and Hannah Fry, with their customary curiosity and irreverent insights? In this, the first of four episodes, Rutherford and Fry – together with guests author and podcaster Azeem Azhar and AI scholar Kate Crawford - will be unravelling what we actually mean by AI, exploring how far machine learning already underpins our lives, imagining the functions it might provide in the future and asking what challenges and risks might lie ahead. Can AI transform society as profoundly as electricity once did leading to a golden age for humanity, or have we all watched too many sci-fi movies?

28 min

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The latest from Iran and the Middle East, and the rest of the world’s news, from the BBC World Service. As the US-Israel war with Iran continues, The Global News Podcast brings you the news from across the region – including Iran, Israel, Lebanon, the UAE, Bahrain and Saudi Arabia. We also continue to bring you stories from around the globe, including expert analysis and insight. Episodes are published twice a day on weekdays and daily at weekends, plus special bonus episodes reacting to urgent breaking stories. Follow or subscribe now and never miss an episode. Get in touch: globalpodcast@bbc.co.uk

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DAILY NEWS
Global investigations from the BBC. Uncovering gripping stories from around the world and telling them episode by episode. Delve into a World of Secrets. Latest season: Somewhere in America, a twelve year old girl is being abused in her own home - photographs of it are being shared to a vast community of child abusers on the ‘dark web’ — an encrypted corner of the internet where users are untraceable. But, hidden amongst them, are two men whose job it is to try and find her: US Special Agents Greg Squire and Pete Manning. For over seven years, BBC Eye journalist Sam Piranty has been granted rare access to follow their work - observing the extraordinary lengths they will go to hunt down offenders and rescue children. Every detail matters, and every decision has consequences. They will not look away. The race is on. Also, previously on World of Secrets: The Child Cancer Scam: Millions of dollars are donated to help kids with cancer but families never see the money. Death in Dubai: A woman falls from a tower block and her name starts trending. But behind the online rumours lies an even darker reality. And the Abercrombie Guys: Investigating sexual exploitation claims against the former CEO of fashion giant Abercrombie & Fitch.

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DOCUMENTARY
They steal billions: Cyber Hack investigates the alleged cyber gangs and the heists and hacks they’re accused of carrying out. No one is said to be safe. From Hollywood studios, to international banks, from crypto exchanges to small businesses and health care companies, law enforcement agencies say they cause chaos around the globe. Who will be next? And where is the money going? Latest season: Evil Corp. The Russian Evil Corp is accused of being a family crime gang, responsible for stealing hundreds of millions of dollars. Law enforcement agencies say they are “the most pervasive cybercrime group to ever have operated”. No one is off limits – not even a group of nuns in Chicago. Previously on Cyber Hack: The Lazarus Heist. This hacking group is said to be behind the biggest crypto heist in history, stealing billions of dollars in the process. Investigators blame North Korea’s state-backed hackers The Lazarus Group, and say the stolen money is being used to finance its nuclear weapons and missile development programs. Pyongyang denies involvement. Among the Lazarus Group’s many targets are Hollywood’s Sony Entertainment and the Bank of Bangladesh. ATMs are cleaned out of money, while its operatives live double lives in a hacker hotel. But where does the money trail lead?

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TRUE CRIME
Director of the British Museum, Neil MacGregor, narrates 100 programmes that retell humanity's history through the objects we have made.

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HISTORY
The daily drama of money and work from the BBC.

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BUSINESS
A weekly programme that illuminates the mysteries and challenges the controversies behind the science that's changing our world.

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SCIENCE