What in the World

On Sunday Mexican security forces killed El Mencho, one of the country's most wanted drug lords and the leader of the Jalisco New Generation Cartel (CJNG). In response, members of the feared cartel have unleashed a wave of violence across 20 Mexican states.Jack Burgess, a BBC reporter who covers international affairs, explains what's been happening. And Laura Garcia, a BBC reporter from Mexico, explains how cartels recruit young people and how everyday Mexicans have had to adapt to the threat of cartel violence. The uptick in violence comes as Mexico prepares to host the World Cup, alongside the U.S. and Canada, between 11 June and 19 July. BBC Sport reporter Daniel Austin tells us how fans have been reacting and what it might mean for the football tournament.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: William Lee Adams and Benita Barden Editor: Verity Wilde

The gig economy is booming. This is where people get paid per job - and use an app to get their work. Most commonly it's used for food delivery and taxis. India's gig workforce is 12 million strong and expected to double to 24 million by 2030. But recently thousands of gig workers in Delhi led massive protests over their pay and working conditions. They were also upset about the pressures of having to deliver products within 10 minutes - a guarantee some companies had initiated to try to get an edge in a very competitive market. Meghna Kanwar, a Brut journalist in India, explains some of their complaints - and how the government and companies responded. And it's not just India; there have been gig worker protests all over the world in the last few years, including in the US, UK, Brazil, South Africa, China and Indonesia. Nathalia Jimenez, our BBC business reporter in New York, tells us what some of them were about - and whether they made a difference. We also hear from Mu'nisah Ujima, a food delivery driver in Atlanta, USA, on some of the upsides and downsides she experiences. Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Julia Ross Roy, Benita Barden, Ash Mohamed and Chelsea Coates Video Journalist: Baldeep Chahal Editor: Verity Wilde

The Winter Olympics are over and aren't back until 2030. Some of the athletic highlights include the first Winter Olympic gold medal won by a South American nation, thanks to Brazil's Lucas Pinheiro Braathen, and also American figure skater Alysa Liu's comeback. But then there's some more dramatic moments like the public confessions of cheating and a condom shortage… William and Chelsea from the What in the World team tell us their Winter Olympics highlights.And we speak to BBC sports reporters Sarah Mulkerrins and Emma Smith, who've been following the games in Italy to get a good debrief of it all.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: William Lee Adams, Chelsea Coates and Benita Barden Editor: Emily Horler

Andrew Mountbatten-Windsor - formerly known as Prince Andrew - has now been released under investigation, after he was arrested on Thursday (on his birthday!) on suspicion of misconduct in public office. Police are looking into allegations that the former prince shared official documents with the late American sex offender Jeffrey Epstein. Police have been searching his properties, but this arrest is not related to any sexual offences and Andrew has always denied all wrongdoing. It's still a significant moment, as the first time in modern history that a senior member of the British Royal Family has been arrested. His brother, King Charles, has said in a statement, “the law must take its course”.In this episode, we explain what Andrew is being investigated for, what it might mean for the future of the British Royal Family - and the effect it could have on the ongoing calls for accountability for people with links to Epstein.We also have two past episodes you might want to listen to. One where we explain why why Andrew was stripped of his title: The Andrew Formerly Known as Prince https://www.bbc.co.uk/sounds/play/w3ct73mj And another all about the final drop of the Epstein files: Who and what are in the Epstein files https://www.bbc.co.uk/sounds/play/w3ct73y0Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Emily Horler and Chelsea Coates Editor: Verity Wilde

What's going on with the price of gold? The precious yellow metal is super important to lots of cultures across the world. In China, its a big part of the Lunar New Year, while in India, gold gifts are linked to marriage traditions. And of course - most of us have dreams of getting our hands on some gold jewellery!So in this episode, William Lee Adams, from the What in the World team and former host of Marketplace Morning Report, will give us all the deets on those rising rates. We'll chat the changing value of gold, spot price vs bullion, what's behind it and why you should care. Plus, Anahita Sachdev, a reporter in the US, takes us through India's relationship with gold.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Emily Horler, Benita Barden and Emilia Jansson Video Journalist: Baldeep Chahal Editor: Verity Wilde

We're talking about Lunar New Year - it's the year of the fire horse and it's the first time this particular combination of Chinese zodiac sign and element has rolled around in 60 years, and the hype is real.The story, myth and legend of the animals of the Chinese New Year calendar comes from an ancient Chinese poem telling the story of 12 mythical animals who ended up racing each other to decide which order they would appear in the Chinese zodiac. We're gonna get into how the Lunar New Year is celebrated across the world, hear from some BBC pals about how they're celebrating and also from some of you guys about your traditions and why this year is special. Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Emily Horler and Chelsea Coates Editor: Verity Wilde

We've spotted some of you on your socials talking about eldest sibling vs youngest sibling behaviour. It got us wondering if when you're born can affect personality, relationships and outlook on life. We all know the stereotypes; the eldest child is more conscientious and responsible. The middle child gets overlooked and craves attention. The youngest is indulged and a risk-taker. Personality psychologist Julia Rohrer, from Leipzig University in Germany breaks down what's science and what's fiction.We hear the experiences from three of our BBC pals; Faith Oshoko in Nigeria, Santiago Vanegas Maldonado from Colombia and Jacob Evans in the UK.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq (eldest) Producers: Julia Ross Roy (only child), Benita Barden (middle) and Mora Morrison (youngest) Video Journalist: Baldeep Chahal (youngest) Editor: Verity Wilde (eldest)

President Trump isn't a big believer in climate change - he's called it a ‘hoax' and ‘con job' in the past. But last week saw one of his boldest moves against US climate policy since becoming president - the termination of the endangerment finding. It's a ruling that was made in 2009, when Barack Obama was in the White House, and it's served as the legal basis for lots of other regulations aiming to cut pollution since then. So, it looks like Trump is locked in a showdown with climate policy… but what could this hold for the future?In this episode, we explain exactly what the ruling is, why Trump has decided to revoke it, and what this could mean for you.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Emily Horler and Chelsea Coates Editor: Verity Wilde

“Wuthering Heights” is back and so is Bridgerton. Period dramas are having a moment. Why are we loving them so much right now? We hear from fans around the world; Tasha in Canada, Gracie in the US and Radhika in India. Chelsea from the What in the World team explains some of the reasons, like wanting more slow burn romance and courtship in our modern dating, and more accountability when it comes to ghosting. Faye Woods from the University of Reading in the UK tells us how female representation plays a role too. We also discuss whether some of the relationships in these period dramas should be something we aspire to… Heathcliff and Cathy we're looking at you. Happy Galentine's Day to all our listeners!Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Chelsea Coates, Julia Ross Roy, and Ash Mohamed Editor: Verity Wilde

As usual, we have been spending far too much time on social media, watching endless videos and scrolling for days.One thing that keeps on coming up is people talking about ‘Chinamaxxing'. This all about Gen Z celebrating and recognising their Chinese technology and Chinese brands…and then choosing to use more of these Chinese-made products than they have before. But it's going further than that. It's now a trend to embody a supposed ‘Chinese' lifestyle. We chat with Shawn Yuan from our Global China Unit and BBC reporter Nathalie Jimenez to hear about how this trend is going down with the Chinese community around the world. Plus two content creators share their thoughts with us - Chao Ban and Yunyun Gu.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Emily Horler, Julia Ross Roy, Chelsea Coates and Emilia Jansson Video Journalist: Baldeep Chahal Editor: Verity Wilde

A landmark trial is underway in California that examines the mental health effects of Instagram and YouTube. Lawyers for the plaintiff, referred to as K.G.M., will argue that she suffered from mental health issues as a result of social media addiction. Her team claims that the named social media companies deliberately built “addiction machines” that use the algorithm to keep young people hooked. K.G.M.'s lawyers also argue that Meta and YouTube failed to warn of the dangers to young users posed by the design of their platforms. Instagram and YouTube deny the allegations and argue that they can't be held liable for users' behaviour. Lily Jamali, the BBC's North America Technology correspondent, is in Los Angeles for the case. She explains the arguments on both sides, previews who we will hear from and discusses the potential implications.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: William Lee Adams, Benita Barden and Ash Mohamed Editor: Verity Wilde

On February 16 Netflix will release “Reality Check: Inside America's Next Top Model” — a three-part series on the controversial modelling competition. Tyra Banks, the supermodel who hosted the show, features prominently in the ANTM documentary, along with former judges and coaches Jay Manuel, Nigel Barker and Miss J. We look at why Tyra might want to offer her own take on past controversies. Melania Trump, Taylor Swift, Beyoncé and Billie Eilish are among other celebrities who feature in documentaries, docu-series or concert films. But why are these celebrity docs so popular — and what's the business motivation behind them? BBC reporter William Lee Adams joins us to explain.We also discuss “Melania,” which follows First Lady of the United States Melania Trump during the twenty days leading up to President Donald Trump's inauguration in January 2025. During the film she discusses her background as an immigrant from Slovenia and the painful loss of her mother Amalija Knavs. The film also captures intimate moments within the Trump family, helping showcase the president as a person rather than a politician. We assess whether the sympathetic portrayal will change opinions in a divided America.And what about music stars? We look at how concert films — Beyoncé's “Renaissance: The Film,” Billie Eilish's “Hit Me Hard and Soft: The Tour” and Taylor Swift's “The Eras Tour” — can help singers mythologise themselves while also bringing in a lot of revenue. Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: William Lee Adams, Emily Horler and Mora Morrison Video Journalist: Baldeep Chahal Editor: Verity Wilde

Bad Bunny made history on Sunday as the first artist to perform almost entirely in Spanish at the Super Bowl. The performance has been interpreted as a love letter to his native Puerto Rico and featured plenty of references to the island and Latin culture more broadly. But the performance, which included a special appearance from Lady Gaga, has also sparked controversy, political backlash and a lot of debate.BBC Sport reporter Sam Harris joins us from San Francisco immediately after the football game between the Seattle Seahawks and the New England Patriots. He explains why people thought Bad Bunny might use the Super Bowl stage to make a political statement and how his message of unity resonated with the audience. We also discuss President Trump's criticism of the halftime show. And we hear about a rival halftime show, organised by the conservative group Turning Point USA and headlined by Kid Rock. Bad Bunny fans from around the world also share their verdict on his performance. Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: William Lee Adams, Chelsea Coates and Ash Mohamed Editor: Verity Wilde

The Milan-Cortina 2026 Winter Olympics are officially on, and they're already causing a media storm. We're looking forward to the nostalgia-filled 1990s figure skating routines. Lows include a failed cyber attack and allegations of penis injections in the ski jump. More than 90 countries are competing on snow and ice for the next 19 days, so BBC Sport's Emma Smith, who's in Milan for the action, tells us what to look out for.We go find out more about two events; curling with Emma Middleton from BBC Sport and skating with Verity Wilde, What in the World's very own figure skating enthusiast (and our boss!).Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Julia Ross-Roy and Benita Barden Editor: Verity Wilde

Can AI make better art, literature and music than humans? What will the future of AI and creativity look like? And how do we even define creativity? These are some of the big questions swirling around right now. And it's something that we discuss a lot on the team. Some people argue that AI is becoming integral to the future of art; making the process more streamlined and time effective. Many creatives also use tools such as ChatGPT to generate ideas. But not everyone is a fan. Some creatives argue AI will never be able to capture human emotions, for example in poetry. Others worry about copyright and the impact on job security. To get to the bottom of this we spoke with three creatives to hear their views: Nigerian poet Ridwan Fasasi, British music producer Manon Dave, who's worked with Idris Elba & Will.i.am, and Veda Lee, an illustrator based in Hong Kong. Manon is also the Head of Future World Design in the BBC's Research and Development department. Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Mora Morrison, Rio Rennalls and Chelsea Coates Video Journalist: Baldeep Chahal Editor: Verity Wilde

We're talking about the final release of the Epstein files today. Three million pages, 180,000 images and 2,000 videos were posted by the US Justice Department last week. Apparently, if you piled them on top of each other, it would be twice as high as the Eiffel Tower! It can all get a bit overwhelming about what and who exactly is in them. But that's what we're gonna explain in this episode.Some of the names include: Andrew Mountbatten-Windsor, Donald Trump, Bill Gates and Bill Clinton. Being named in the documents does not mean you're guilty of any wrongdoing and those named have denied any knowledge of what Jeffrey Epstein was doing.To get more background, listen to our episode on Epstein from before the files were released: https://www.bbc.co.uk/sounds/play/w3ct73xnInstagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Emily Horler and Chelsea Coates Editor: Verity Wilde

Videos of strangers offering parental love are gaining traction in China. POV videos of parents doing everyday things - like telling you to wrap up when it's cold outside or reminding you not to skip meals - are racking up millions of views. Fans leave lots of comments sending love to their digital mums and dads, but lots of the most popular accounts weren't originally set up for this purpose. So - why are they so popular?The BBC's Eunice Yang, who's based in Hong Kong, joins us to explain what's behind the trend - and what it could have to do with China's former One Child Policy. Assistant professor Ting Guo from the University of Toronto unpacks this too. Plus, we hear from a fan of these internet parent videos, who tell us what the content means to them. Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Mora Morrison and Chelsea Coates Video Journalist: Baldeep Chahal Editor: Verity Wilde

It's the biggest night in the music industry calendar… every year musicians from all over the world flock to the Grammys in the hopes of picking up an award. But this year, the ceremony is also hitting headlines for the speeches and not just the wins. Bad Bunny and Billie Eilish both called out ICE - Immigration and Customs Enforcement - in their speeches. And off-stage, Justin Bieber and Kehlani attended the ceremony wearing ‘ICE OUT' badges.Chelsea Coates and Emily Horler from the What in the World team take you inside their group chat to break down the political statements, the fashion statements (hey there Chappell Roan and Heidi Klum!) and all the highlights from the night.Plus, Yuna Ku, our reporter in Seoul, tells us about that K-Pop Demon Hunters win. It's gonna be golden baby!Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Emily Horler and Chelsea Coates Editor: Verity Wilde

For weeks, President Donald Trump has been threatening to attack Iran and he's sent what he called an ‘armada' of combat ships and fighter jets to the region. He's mentioned two main reasons for the military build-up there: Iran's nuclear programme and the killing of protesters in the country.International news organisations are often refused visas to report from inside Iran, so it's difficult to know exactly how many protesters were killed, but some human rights groups say it could be more than 6,000 people.In this episode we answer some of your most commonly-searched questions; why is the US threatening to attack Iran, why doesn't President Trump want Iran to have nuclear weapons and what could happen if conflict broke out?Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Julia Ross-Roy and Chelsea Coates Editor: Harriet Oliver

Bhajan clubbing is India's latest cultural trend. People across the country are swarming to bhajan concerts. Instead of club music and vodka shots, they're enjoying devotional music, chanting and chai. But it's still high energy with lots of production, like lasers. Many have praised the events for offering a wholesome alternative to traditional clubbing and a nice way to connect with like-minded people. Lots use the opportunity to get dressed-up in their best traditional glitz too. And even Prime Minister Narendra Modi has phrased the movement saying: ‘Our Gen-Z is taking to bhajan Clubbing... it is spirituality and modernity merging beautifully, particularly keeping in mind the sanctity of the bhajans'. So what's it like at a bhajan club? We're joined by two friends Pari and Muskan who have attended an event in Delhi. They share why they loved it so much.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: William Lee Adams, Mora Morrison and Julia Ross-Roy Video Journalist: Baldeep Chahal Editor: Verity Wilde

For some of us, measles might sound like a childhood disease from the past that our grandparents worried about. But it can have a severe effect on your health if you catch it as an adult and in some regions, infections are rising. Indonesia, Pakistan and South Africa have all dealt with recent outbreaks. And in the countries like US - that were previously recognised as having eliminated the disease - there's been a rise in cases as well. So - why is the virus on the rise and what does vaccine hesitancy have to do with it?BBC Health reporter Nick Triggle explains what the virus is, where it's most prevalent and why we're seeing a downturn in vaccination rates in some regions. Canada lost its measles elimination status late last year - Nadine Yousif, a BBC reporter in Toronto, explains how anti-vax content on social media may have contributed to this.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: William Lee Adams and Chelsea Coates Editor: Verity Wilde

Nonstop notifications, exam stress, the fear of being left behind. These are just some of the things which can increase our anxiety levels. We've all been there. Stress is something most of us experience. But sometimes that stress can tip over into feeling overwhelmed or even burnout. So - what can you do about it?BBC presenter and psychologist Claudia Hammond has just written a book all about overwhelm. She breaks down the data on stress, explains what triggers it and gives us her tips on how to deal with it when it all gets too much. And we hear from listeners across the world who share what's overwhelming them right now - from social media to exams - and get some advice from Claudia on how they can feel less stressed.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Mora Morrison, Chelsea Coates, Adam Chowdhury and Natalia Makohon Video producer: Baldeep Chahal Editor: Julia Ross-Roy

Protesters have taken to the streets and tensions are running high in the city of Minneapolis in the US, after ICE agents shot and killed a 37-year-old man named Alex Pretti on Saturday. This comes just weeks after another ICE agent shot and killed US citizen Renee Nicole Good in the same city.Kristi Noem, the head of the US Department of Homeland Security, accused both Alex and Renee of ‘domestic terrorism'. But some lawmakers - and protesters - have said the killings raise concerns about ICE's operations across the country.BBC journalist Kayla Epstein, who's based in New York, joins us to explain how much power ICE has, why they're being deployed and why some people say they're controversial. Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: William Lee Adams, Julia Ross-Roy and Chelsea Coates Editor: Verity Wilde

Donald Trump can't stop talking about Greenland. He spent a big chunk of his speech at the World Economic Forum in Davos talking about the island, saying he wouldn't use force but threatening consequences if it wasn't handed over. Later that day, he said discussions with NATO Secretary General Mark Rutte had been fruitful, but Denmark and Greenland said only they can negotiate with the US over Greenland. We break down why exactly Donald Trump is paying so much attention to this Arctic island and what that might mean for the rest of the world.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Emily Horler and Emilia Jansson Editor: Verity Wilde

Do you know there could be chemicals in your clothes, food packaging and even your make-up which can take hundreds or even thousands of years to break down?They're called PFAS - or “forever chemicals” - and they are everywhere. They're in our drinking water, at harmful levels in some areas, and they're inside our bodies, our brains and our blood. They've been found on the top of Mount Everest, too. BBC climate and science reporter Esme Stallard explains what these chemicals are and how they get into our bodies. Stephanie Metzger from the Royal Society of Chemistry in the UK tells us the effect they can have on our health. And podcast host Robin Laird tells us what she does to try to avoid PFAS.France has just brought in a ban on cosmetics and clothing that contain these chemicals - they can't be produced, imported or sold there now. We hear about the steps some countries are taking to try to limit their use. Gittemarie Johansen, a Danish environmental and sustainability advocate, gives us her view on what governments and manufacturers should do. Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Chelsea Coates and Julia Ross-Roy Video Journalist: Baldeep Chahal Editor: Verity Wilde

One of the biggest internet personalities in the world, IShowSpeed has gone viral countless times for his ‘irl' streams from countries all over the globe. His latest tour of Africa has taken him to a bunch of countries so far, including Zambia, Ethiopia and even the newly-crowned AFCON winners Senegal. But the tour has also turned heads for how people have been reacting to it on social media, with some saying it's completely changed how they look at the continent. So - is IShowSpeed changing perceptions? Or is he just boosting his personal brand?The BBC's West Africa reporter Makuochi Okafor joins us to explain what Speed has got up to so far in Africa, why he's so popular and the impact his tour is having. And we hear from loads of you across the continent who have been telling us what they think.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Emily Horler and Chelsea Coates Editor: Verity Wilde

In most countries around the world where there is mandatory military service, it largely applies to just men. Denmark, Sweden and Norway have all brought in conscription laws for women in recent years. Experts say more countries are hoping to strengthen their armies and respond to geopolitical changes or conflict through these new conscription laws. Others say that it reflects a broader discussion and exploration of gender equality across cultures.BBC reporter Emilia Jansson tells which countries are shifting their focus towards getting women in the army, and explains the reasons why in full.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Imogen James, Benita Barden and Emilia Jansson Video producer: Baldeep Chahal Editor: Verity Wilde and Julia Ross Roy

Where's the worst place you've ever gotten sick? Bet you cant beat space!For the first time since it launched in 1998, astronauts have been evacuated from the International Space Station because of a health problem. They are now back on Earth, but the rare incident has put the spotlight on just how much preparation goes into space flight - and what happens when things don't go to plan. So - what can you do if you get sick in space?BBC science correspondent Georgina Rannard explains how astronauts treat illnesses in space and what it's like being on the ISS (spoiler: it's actually VERY hard to keep clean). Dr Na'im Merchant, an infectious diseases doctor interested in astro-microbiology, explains what kind of illnesses astronauts get in space. And we hear from a former astronaut about staying healthy before and after take-off.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Emily Horler, William Lee Adams and Chelsea Coates Editor: Verity Wilde

K-pop megastars BTS have announced their long-awaited comeback, after their military service for the South Korean army took them out of the game for four years. There's gonna be a new album, a world tour AND an extravagant 360 degree stage, meaning tickets sales can be maxed out, allowing more fans into stadiums. Experts think it will all net the band over $1 billion.We hear from the BTS Army about how excited they are.But four years is a long time in K-pop, so how can BTS hold onto their crowns? BBC reporter Rachel Lee in Seoul joins us to explain why the band is so important to the South Korean music industry and how they can continue to dominate it.Latin America, Europe and the US are some of the places where dates have been announced but the ‘world tour' has skipped over the continent of Africa again. More dates are due to be announced, but how are fans feeling there?Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Emily Horler and Emilia Jansson Editor: Julia Ross-Roy

Ultra-processed food - things like biscuits and crisps - are making up more and more of our diets globally. In the US and the UK, ultra-processed food actually make up half the calories we eat. New research is calling for more action to reduce this intake because of its potential threat to our health. But what is ultra-processed food and how does it impact the body? We're joined by the BBC health reporter Annabel Rackham and Priscila Machado, a nutritionist from Deakin's Institute for Physical Activity and Nutrition in Australia, to talk through everything we need to know. We discuss what ultra-processed food is, what it contains, how to spot it, and if we need to worry about eating it. Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Hannah Gelbart Producers: Mora Morrison and Benita Barden Video Journalist: Baldeep Chahal Editor: Verity Wilde

The AI tool Grok has caused controversy and shock around the world, after it was revealed that the chatbot can generate images of real people without clothes on. These fake nudes are then posted publicly on X, causing immense distress for the victims. There are also reports of underage victims. BBC technology reporter Laura Cress joins us to explain what has happened with Grok, how governments worldwide are reacting, and how Grok's owner Elon Musk has responded to the backlash. We hear from Daisy in the UK, whose gym photo was edited without her consent and BBC business reporter Osmond Chia, who's been speaking to victims of these deepfakes in Indonesia, which has just banned Grok. Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: William Lee Adams and Emilia Jansson Editor: Julia Ross-Roy and Emily Horler

American astronauts Neil Armstrong and Buzz Aldrin landed on the Moon in 1969. The landing was televised and watched by around 600 million people around the world. That and subsequent missions have brought back 382kg of moon rock. More than 400,000 people work on the American space programme to get people to the Moon; scientists, engineers, researchers and support staff along with the astronauts.But still, some people don't believe the Moon landings actually happened and think the whole thing was staged or faked, possibly with the help of Hollywood. Among them are Kim Kardashian, Joe Rogan and YouTuber Shane Dawson. And they're not alone. In some surveys, as many as 25% of those asked agreed with a statement that the Moon landings had all been a hoax. Results differ by age group, but some surveys have also found there's even more doubt about the Moon landings in young people, compared to older age groups. In this episode, Nathalie Jimenez, our BBC reporter in New York and Jacqui Wakefield, a BBC global disinformation reporter debunk some of the conspiracy theories about the Moon landing and discuss why younger people are more likely to think it was staged.Audio of Moon landing used courtesy of British Pathé. Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Hannah Gelbart Video producer: Baldeep Chahal Producers: Julia Ross-Roy and Chelsea Coates Editor: Verity Wilde

The streets of Iran have been filled with protesters for the last few weeks. What initially started as dissatisfaction over the economy has turned into a nationwide uprising which keeps escalating.The Iranian security forces have responded by firing tear gas into the crowds of people. According to human rights groups, hundreds of demonstrators have reportedly been killed. Amongst those confirmed dead is fashion student Rubina Aminian, whose family have been able to identify her body. But information out of the country remains sparse, as the government has shut off the internet.Now the US President Donald Trump has weighed in on the protests, threatening military intervention. We're joined by Ghoncheh Habibiazad, a senior reporter at BBC Persian - she explains why people are protesting and what life is like for young people in the country.Shayan Sardarizadeh from BBC Verify also explains how reporters are able to access footage despite limited connection.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Benita Barden, Emily Horler and Emilia Jansson Editor: Harriet Oliver

Single girlies, put your hands up!!! Because haven't you heard? It's chic to be single. Think solo trips, personal growth for yourself and no one else, and as Miley Cyrus says, you can buy yourself flowers.If you are single, you aren't alone - by 2030, 45% of women in the US aged between 25 and 44 will be single according to US data. Whilst getting into a relationship has historically been seen as the end goal, it seems that increasingly even if women are in one, they don't post about their boyfriends. Attitudes to being single are changing - especially for women in heterosexual relationships - many are embracing the single life on social media a bit moreWe hear from Chanté Joseph, the author of that viral Vogue article with the big question ‘is having a boyfriend embarrassing now?'.Three single women tell us their takes on singledom and three BBC pals in China, Turkey and South Korea, tell us what the single stigma is like in their countries. Plus, we should all have a bit more main character energy shouldn't we? So some of the What in the World team tell you what they're doing this year to take on a leading role.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Chelsea Coates and Emily Horler Editor: Verity Wilde

English is the most widely spoken language globally, both online and IRL. In fact, 1.5 billion people speak it. However, only around 25% of those are native speakers. So how did English become so dominant? Why do people learn it at school? And how have hybrid versions of English, like Spanglish (Spanish-English) or Hinglish (Hindi-English), developed? Georgie Thorman from BBC Learning English joins us to chat through everything we need to know. English is also the most dominant language online and is the lingua franca (dominant language) of pop culture. AI is trained on vast amounts of information taken from the internet. So does this mean that as AI use increases, English will gain even more ground? We invited linguist and AI expert Linda Heimisdóttir onto the pod to explain. Plus, we hear from three young people about why they chose to learn English. Are you learning English right now? We'd love to hear from you. All our details can be found below. Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Hannah Gelbart Producers: Mora Morrison, Natalia Makohon and Maria Clara Montoya Video Journalist: Baldeep Chahal Editor: Verity Wilde

Brick phones are making a comeback… but it's not just down to Y2K nostalgia. There's growing concern around how dependent we are on our smartphones - screen time apps are getting more popular, devices to lock you out of your apps are on the market and some people are even getting rid of their smartphones completely. So, why are so many of us doing a digital detox? And do we even need to?BBC journalist Chelsea Coates explains where this growing trend is coming from, plus she takes us through the data on smartphones and young people. We hear from Elias Wachtel, who reported on this for The Atlantic after giving up his smartphone, and Veda (@Sakuraopal) in Hong Kong, who went viral online after swapping her smartphone for a flip phone to cut her screen time. And Professor Andy Przybylski, who specializes in Human Behaviour and Technology at the University of Oxford, debunks some of the misconceptions we have about phones and our health.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Chelsea Coates, Maria Clara Montoya and Emily Horler Editor: Verity Wilde

When you think of AI, you might think of funny generated pictures, help with your homework and dating advice. But, do you think of the effect using it might be having on the environment? AI firms usually have huge data centres, which power the technology. And with that great usage, comes great amounts of energy zapped up by AI companies. There's long been a rumour that every ChatGPT query you make uses one pint of water. So is there any truth to the claim? And is it damaging the world around us? We speak to tech reporter Laura Cress, who explains the environmental impacts of the technology. Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Imogen James, Benita Barden and Mora Morrison Editor: Verity Wilde

Venezuela's leader Nicolas Maduro and his wife Cilia Flores are in custody in the US after President Trump has launched a series of strikes on Venezuela. It was all part of ‘Operation Absolute Resolve' - a mission the Trump administration had secretly been planning for months. Both Maduro and his wife have been charged with a list of drugs and weapons offences and are due to appear in court in New York later on Monday. President Trump has said the US will run Venezuela until he can organise a “safe, proper and judicious” transition of power. But how will this work?In this episode, we explain why the US went ahead with the attack, whether it is legal, and what the future could hold for people living in Venezuela after the operation.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Emily Horler and Chelsea Coates Editor: Verity Wilde

Just an hour and a half after the clock struck midnight on New Year's Day 2026, a fire broke out in a bar in Crans-Montana, a ski resort in Switzerland. At least 40 people are confirmed to have died in the blaze and over 100 are injured. Most of the party goers were young people celebrating the start of the New Year. Patients as young as 15 are being treated for severe burns.The exact cause of the fire has not yet been confirmed, but authorities have said that the fire was likely an accident and an investigation is already underway. In this episode, we explain what we know about what happened and we hear from people who were in the bar that night as well as BBC reporters covering the story.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Emily Horler and Chelsea Coates Editor: Julia Ross-Roy and Harriet Oliver

Women's appearances have often come under heavy scrutiny, especially their weight. The ideal body type has changed again and again. But in the wake of the body positivity movement of the 2010s, it seems like super skinny models are more prominent once more. There's a lack of diversity being shown in the fashion industry and across social media. According to the Vogue business report for Spring/Summer 2026, there were fewer mid-size and plus-size models on the catwalks in 2025. So what's behind it, and what could the effects be? Imogen James from the What in the World team gets into the trend.We also hear from Norwegian model Karoline Bjornelykke, who has experienced working while very thin and being forced into diets, as well as being a curve model.Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Iqra Farooq Producers: Imogen James and Julia Ross-Roy Editor: Verity Wilde

Gut health seems to be everywhere on social media right now. Top tips for healing your gut, diet advice including things like sea moss and bone broth, and lots and lots of supplements. But is there any truth to these suggestions, and should you care that much about your gut? Australian influencer Jade Chiang tells us why she works on her gut health. We get into what your gut microbiome actually is and whether you need to heal it with BBC science broadcaster Caroline Steel. We also delve into trending food with microbiologist Alan Walker, who gives us some ideas on what actually works, and what you should skip. Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: William Lee Adams Producer: Imogen James Editor: Julia Ross-Roy

ACOTAR, Fourth Wing, Fate & Flame… all of these popular book series belong to the romantasy genre. It combines elements of romance and fantasy, so think mythical creatures and high drama, all ending with a hard-earned happily ever after. It's also big on BookTok, with over a million videos using the hashtag. So why is the genre suddenly having a moment?BBC journalist Maia Davies tells us what readers can expect from romantasy books - and why it's big business for the publishing industry. Sarah Wendell, the founder of Trashybooks.com, tells us about the unique appeal romantasy holds for readers. And we hear from romantasy fans around the world, who tell us why they have fallen in love with the genre. Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: William Lee Adams Producers: Emily Horler and Chelsea Coates Editor: Verity Wilde