What in the World

Young crowds are swapping nightclub beats for high-energy bhajan concerts with lasers, chai and communal chanting. Attendees describe emotional, spiritual highs, striking outfits and a sense of belonging. The trend blends modern production with devotional ritual and appeals to Gen Z seeking authentic connection and wellness.

Nick Triggle, BBC health reporter who explains complex health stories clearly. He outlines what measles is and why it spreads so easily. He covers where outbreaks are happening now and how falling MMR coverage fuels resurgence. He also tackles misinformation, vaccine safety and the stakes for adults and pregnant people.

Claudia Hammond, psychologist and BBC presenter who studies wellbeing and wrote a book on overwhelm. She breaks down what triggers chronic stress and burnout. Conversations cover why younger people feel more burnt out, how social media and message overload amplify anxiety, and practical tips like rest, exercise and setting ‘good enough’ standards.

Kayla Epstein, a BBC US reporter, breaks down ICE operations and the scope of its enforcement powers. She outlines when and how agents detain and use force. The conversation covers policy shifts under Trump and why ICE is being sent into major cities. Tensions, public reactions and the debate over deployment are explored in plain terms.

A look at why a US leader is obsessing over Greenland and what makes the island strategically valuable. Short takes on military bases, treaty history and Arctic resources. Discussion of NATO's role and how shifting power dynamics could reshape global norms. Reactions from Denmark and Greenlanders highlight the human and political tensions.

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