<description>&lt;p&gt;On Saturday 28th February, the US and Israel launched a military attack on Iran, targeting the country's missile infrastructure, military sites and leadership.&lt;/p&gt;&lt;p&gt;In response, Iran launched a wave of strikes across the region, including on Israel and the Gulf states.&lt;/p&gt;&lt;p&gt;Iran has a stockpile of ballistic missiles, which it’s firing at neighbouring countries. These countries in turn are using interceptor missiles to try and shoot them down.&lt;/p&gt;&lt;p&gt;But is it clear who will run out of missiles first?&lt;/p&gt;&lt;p&gt;Contributor:&lt;/p&gt;&lt;p&gt;Kelly Grieco, senior fellow at the Stimson Center&lt;/p&gt;&lt;p&gt;Credits:&lt;/p&gt;&lt;p&gt;Presenter: Charlotte McDonald
Series producer: Tom Colls
Production co-ordinator: Brenda Brown
Sound Mix: Tom Brignell
Editor: Richard Vadon&lt;/p&gt;</description>

What we know about missile stockpiles following the US-Israeli strikes on Iran

On Saturday 28th February, the US and Israel launched a military attack on Iran, targeting the country's missile infrastructure, military sites and leadership.In response, Iran launched a wave of strikes across the region, including on Israel and the Gulf states.Iran has a stockpile of ballistic missiles, which it’s firing at neighbouring countries. These countries in turn are using interceptor missiles to try and shoot them down.But is it clear who will run out of missiles first?Contributor:Kelly Grieco, senior fellow at the Stimson CenterCredits:Presenter: Charlotte McDonald
Series producer: Tom Colls
Production co-ordinator: Brenda Brown
Sound Mix: Tom Brignell
Editor: Richard Vadon

US-Israel war with Iran: Do the gulf states have enough interceptor missiles?

<description>&lt;p&gt;Have a million new species just been discovered?&lt;/p&gt;&lt;p&gt;That’s the claim made by Dr Oliver Vince, co-founder of a company called Basecamp Research, who are collecting genetic data to train AI systems. The hope is that they’ll be able to use this to discover new medicines.&lt;/p&gt;&lt;p&gt;But is this number a good one? Rob Finn, from the European Bioinformatics Institute, explains what is being counted and how you go about counting them.&lt;/p&gt;&lt;p&gt;Credits:
Presenter and producer: Tom Colls
Production co-ordinator: Brenda Brown
Sound mix: Dave O’Neill
Editor: Richard Vadon&lt;/p&gt;</description>

Investigating whether Basecamp Research found hundreds of thousands of bacteria species

Have a million new species just been discovered?That’s the claim made by Dr Oliver Vince, co-founder of a company called Basecamp Research, who are collecting genetic data to train AI systems. The hope is that they’ll be able to use this to discover new medicines.But is this number a good one? Rob Finn, from the European Bioinformatics Institute, explains what is being counted and how you go about counting them.Credits:
Presenter and producer: Tom Colls
Production co-ordinator: Brenda Brown
Sound mix: Dave O’Neill
Editor: Richard Vadon

Has a company really discovered a million new species?

<description>&lt;p&gt;AI can make mistakes – and AI chatbots like ChatGPT warn you about that whenever you ask them anything.&lt;/p&gt;&lt;p&gt;These mistakes sometimes involve making up entirely fictitious, factually false statements known as “hallucinations”.&lt;/p&gt;&lt;p&gt;Whether these hallucinations matter depends on what you’re using AI for, and whether they are spotted and corrected.&lt;/p&gt;&lt;p&gt;The team on More or Less were slightly surprised to read a headline in Fortune magazine, claiming that a top academic AI conference accepted research papers which contained 100 AI-hallucinated citations.&lt;/p&gt;&lt;p&gt;You might think that the top AI researchers in the world would be careful about using AI to write their research papers.&lt;/p&gt;&lt;p&gt;Alex Cui, CTO and co-founder of GPTZero – whose company discovered the hallucinations – explains what’s going on.&lt;/p&gt;&lt;p&gt;CREDITS:
Presenter and producer: Tom Colls
Sound mix: James Beard
Production co-ordinator: Brenda Brown
Editor: Richard Vadon&lt;/p&gt;</description>

Investigating a claim that 100 made-up claims were found in AI papers

AI can make mistakes – and AI chatbots like ChatGPT warn you about that whenever you ask them anything.These mistakes sometimes involve making up entirely fictitious, factually false statements known as “hallucinations”.Whether these hallucinations matter depends on what you’re using AI for, and whether they are spotted and corrected.The team on More or Less were slightly surprised to read a headline in Fortune magazine, claiming that a top academic AI conference accepted research papers which contained 100 AI-hallucinated citations.You might think that the top AI researchers in the world would be careful about using AI to write their research papers.Alex Cui, CTO and co-founder of GPTZero – whose company discovered the hallucinations – explains what’s going on.CREDITS:
Presenter and producer: Tom Colls
Sound mix: James Beard
Production co-ordinator: Brenda Brown
Editor: Richard Vadon

Did AI researchers let AI hallucinations into scientific papers?

<description>&lt;p&gt;Modern sport can seem awash with money, but it’s been claimed that the richest sportsperson of all is an ancient Roman Charioteer from the second century AD called Gaius Appuleius Diocles, with career winnings that stood at 35 million sesterces. One calculation has translated that into an astonishing $15 billion dollars today, and it’s a figure that’s stuck. But should we believe it?
 
Duncan Weldon talks to ancient historian Professor Mary Beard from the University of Cambridge to learn more about the big business of chariot racing, and how we should think about money and wealth in the economies of the past.
 
Presenter: Duncan Weldon
Producer: Nathan Gower
Series Producer: Tom Colls
Editor: Richard Vadon
Programme Coordinator: Brenda Brown 
Sound Engineer: James Beard&lt;/p&gt;</description>

Did a Roman charioteer really earn the equivalent of $15 billion dollars?

Modern sport can seem awash with money, but it’s been claimed that the richest sportsperson of all is an ancient Roman Charioteer from the second century AD called Gaius Appuleius Diocles, with career winnings that stood at 35 million sesterces. One calculation has translated that into an astonishing $15 billion dollars today, and it’s a figure that’s stuck. But should we believe it?
 
Duncan Weldon talks to ancient historian Professor Mary Beard from the University of Cambridge to learn more about the big business of chariot racing, and how we should think about money and wealth in the economies of the past.
 
Presenter: Duncan Weldon
Producer: Nathan Gower
Series Producer: Tom Colls
Editor: Richard Vadon
Programme Coordinator: Brenda Brown 
Sound Engineer: James Beard

Is an ancient charioteer the best paid sportsperson of all time?

<description>&lt;p&gt;Chelsea striker Liam Delap has recently stunned fans on Instagram by apparently doing incredibly complicated calculations in his head, finding what’s known as the cube root of some very large numbers.&lt;/p&gt;&lt;p&gt;But is he really a human calculator? Or is there something else going on? Tim Harford speaks to Rob Eastaway, mathematician and author of ‘Maths on the Back of an Envelope’ to learn about the trick you can use to pull this off - and while he’s here we also ask him about the trend of more goals being scored in the Premier League.&lt;/p&gt;&lt;p&gt;Presenter: Tim Harford
Producers: Nathan Gower
Series Producer: Tom Colls
Editor: Richard Vadon
Programme Coordinator: Brenda Brown 
Sound Engineer: James Beard
Credit: Video of Liam Delap from Chelsea’s Instagram account, chelseafc&lt;/p&gt;</description>

Tim Harford explains the numbers and statistics in the news and in life.

Chelsea striker Liam Delap has recently stunned fans on Instagram by apparently doing incredibly complicated calculations in his head, finding what’s known as the cube root of some very large numbers.But is he really a human calculator? Or is there something else going on? Tim Harford speaks to Rob Eastaway, mathematician and author of ‘Maths on the Back of an Envelope’ to learn about the trick you can use to pull this off - and while he’s here we also ask him about the trend of more goals being scored in the Premier League.Presenter: Tim Harford
Producers: Nathan Gower
Series Producer: Tom Colls
Editor: Richard Vadon
Programme Coordinator: Brenda Brown 
Sound Engineer: James Beard
Credit: Video of Liam Delap from Chelsea’s Instagram account, chelseafc

Is this Premier League striker a secret maths genius?

Tim Harford explains - and sometimes debunks - the numbers and statistics used in political debate, the news and everyday life

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