<description>&lt;p&gt;Around half of the world’s languages are in danger of disappearing, according to UNESCO. Languages often become endangered when parents stop talking in them to their children, when schools no longer offer them on the curriculum - or when governments don’t recognise them as official languages that need to be protected. Campaigners are calling for more efforts to preserve them - and the history, heritage and culture they carry - and they’re using an unlikely tool: AI. But there are concerns that artificial intelligence could actually create more language inequality, because it’s mainly trained on a handful of dominant languages.&lt;/p&gt;&lt;p&gt;So, could AI stop endangered languages from going extinct? Or will it speed up their demise?&lt;/p&gt;&lt;p&gt;Journalist and author Sophia Smith Galer joins us to explain how languages become endangered, how AI is being used to combat this and the risks of using the technology to preserve languages. And we hear from Ivory Yang in the US, who built an AI tool to help preserve her grandmother’s endangered language, Nüshu.&lt;/p&gt;&lt;p&gt;Instagram: @bbcwhatintheworld
Email: whatintheworld@bbc.co.uk
WhatsApp: +44 330 12 33 22 6
Presenter: Hannah Gelbart
Producers: Chelsea Coates and William Lee Adams
Video producer: Baldeep Chahal 
Editor: Verity Wilde&lt;/p&gt;</description>

Nearly half of the world’s languages are at risk, according to UNESCO.

Around half of the world’s languages are in danger of disappearing, according to UNESCO. Languages often become endangered when parents stop talking in them to their children, when schools no longer offer them on the curriculum - or when governments don’t recognise them as official languages that need to be protected. Campaigners are calling for more efforts to preserve them - and the history, heritage and culture they carry - and they’re using an unlikely tool: AI. But there are concerns that artificial intelligence could actually create more language inequality, because it’s mainly trained on a handful of dominant languages.So, could AI stop endangered languages from going extinct? Or will it speed up their demise?Journalist and author Sophia Smith Galer joins us to explain how languages become endangered, how AI is being used to combat this and the risks of using the technology to preserve languages. And we hear from Ivory Yang in the US, who built an AI tool to help preserve her grandmother’s endangered language, Nüshu.Instagram: @bbcwhatintheworld
Email: whatintheworld@bbc.co.uk
WhatsApp: +44 330 12 33 22 6
Presenter: Hannah Gelbart
Producers: Chelsea Coates and William Lee Adams
Video producer: Baldeep Chahal 
Editor: Verity Wilde

Can AI help us save endangered languages?

<description>&lt;p&gt;Mosquitoes are frequently called the world's deadliest insect. They kill more people every year than any other creature by spreading diseases like malaria, West Nile virus and Zika. In an effort to combat the disease carrying-bug in the U.S., Google is creating an army of sterile male mosquitoes by infecting them with bacteria. It’s hoped that over time these mosquitoes will lower the population of mosquitoes that carry some illnesses. &lt;/p&gt;&lt;p&gt;James Gallagher, BBC health and science correspondent, explains how the process works and the reasons Google is interested in this area of research. We also hear from Dorcas Wangira, a global health reporter, about the release of genetically modified mosquitoes in Djibouti. She explains why it’s important to engage with local communities about the issue. &lt;/p&gt;&lt;p&gt;Instagram: @bbcwhatintheworld
Email: whatintheworld@bbc.co.uk
WhatsApp: +44 330 12 33 22 6
Presenter: Hannah Gelbart
Producers: William Lee Adams and Stefania Okereke
Editor: Verity Wilde&lt;/p&gt;</description>

It’s an effort to combat disease-carrying bugs

Mosquitoes are frequently called the world's deadliest insect. They kill more people every year than any other creature by spreading diseases like malaria, West Nile virus and Zika. In an effort to combat the disease carrying-bug in the U.S., Google is creating an army of sterile male mosquitoes by infecting them with bacteria. It’s hoped that over time these mosquitoes will lower the population of mosquitoes that carry some illnesses. James Gallagher, BBC health and science correspondent, explains how the process works and the reasons Google is interested in this area of research. We also hear from Dorcas Wangira, a global health reporter, about the release of genetically modified mosquitoes in Djibouti. She explains why it’s important to engage with local communities about the issue. Instagram: @bbcwhatintheworld
Email: whatintheworld@bbc.co.uk
WhatsApp: +44 330 12 33 22 6
Presenter: Hannah Gelbart
Producers: William Lee Adams and Stefania Okereke
Editor: Verity Wilde

Google wants to release millions of mosquitoes in the US

<description>&lt;p&gt;South Africa has seen weeks of protests against illegal immigrants. Some of these protests have turned violent and people have been killed. The country is grappling with deep tensions around immigration and identity.&lt;/p&gt;&lt;p&gt;Houses have been burned, shops damaged and looted, and people have been forced to leave their homes. There have been reports of vigilante groups checking the documentation of foreign nationals and forcing small businesses run by non-South Africans to close.&lt;/p&gt;&lt;p&gt;Countries like Ghana and Nigeria have even been evacuating their citizens from the country.&lt;/p&gt;&lt;p&gt;So what’s behind these recent protests? And what are authorities doing to try to reduce illegal migration in South Africa? BBC correspondent Mayeni Jones explains.&lt;/p&gt;&lt;p&gt;We also hear what South Africans and migrant workers living in the country make of the protests. &lt;/p&gt;&lt;p&gt;Instagram: @bbcwhatintheworld
Email: whatintheworld@bbc.co.uk
WhatsApp: +44 330 12 33 22 6
Presenter: Hannah Gelbart
Producers: William Lee Adams, Julia Ross-Roy and Stefania Okereke
Editor: Verity Wilde.&lt;/p&gt;</description>

Nigeria, Ghana and other countries are repatriating their citizens as tensions rise.

South Africa has seen weeks of protests against illegal immigrants. Some of these protests have turned violent and people have been killed. The country is grappling with deep tensions around immigration and identity.Houses have been burned, shops damaged and looted, and people have been forced to leave their homes. There have been reports of vigilante groups checking the documentation of foreign nationals and forcing small businesses run by non-South Africans to close.Countries like Ghana and Nigeria have even been evacuating their citizens from the country.So what’s behind these recent protests? And what are authorities doing to try to reduce illegal migration in South Africa? BBC correspondent Mayeni Jones explains.We also hear what South Africans and migrant workers living in the country make of the protests. Instagram: @bbcwhatintheworld
Email: whatintheworld@bbc.co.uk
WhatsApp: +44 330 12 33 22 6
Presenter: Hannah Gelbart
Producers: William Lee Adams, Julia Ross-Roy and Stefania Okereke
Editor: Verity Wilde.

Protests against illegal migrants in South Africa: What’s going on?

<description>&lt;p&gt;Work feels more uncertain than it has in years. Layoffs, AI disruption, hiring freezes and a tough job market are leaving many people out of work or stuck.&lt;/p&gt;&lt;p&gt;So instead of hopping jobs for better pay or new opportunities, more people are doing the opposite. They’re staying put, even if they’re unhappy. It’s called “job hugging”. &lt;/p&gt;&lt;p&gt;But is it a smart move in an unstable world, or could it hold you back in the long run?&lt;/p&gt;&lt;p&gt;On this episode of What in the World, we break down the rise of job hugging with the BBC’s business reporter Emer Moreau. We discuss why it’s happening and whether sticking with your current role is a risk or a strategy.&lt;/p&gt;&lt;p&gt;Instagram: @bbcwhatintheworld
Email: whatintheworld@bbc.co.uk
WhatsApp: +44 330 12 33 22 6
Presenter: Hannah Gelbart
Producers: Chelsea Coates, Emily Horler and Ash Mohamed
Video producer: Baldeep Chahal 
Editor: Verity Wilde&lt;/p&gt;</description>

Is job hugging the new job hopping?

Work feels more uncertain than it has in years. Layoffs, AI disruption, hiring freezes and a tough job market are leaving many people out of work or stuck.So instead of hopping jobs for better pay or new opportunities, more people are doing the opposite. They’re staying put, even if they’re unhappy. It’s called “job hugging”. But is it a smart move in an unstable world, or could it hold you back in the long run?On this episode of What in the World, we break down the rise of job hugging with the BBC’s business reporter Emer Moreau. We discuss why it’s happening and whether sticking with your current role is a risk or a strategy.Instagram: @bbcwhatintheworld
Email: whatintheworld@bbc.co.uk
WhatsApp: +44 330 12 33 22 6
Presenter: Hannah Gelbart
Producers: Chelsea Coates, Emily Horler and Ash Mohamed
Video producer: Baldeep Chahal 
Editor: Verity Wilde

Job hugging: Why nobody wants to quit their job

<description>&lt;p&gt;Serena Williams is making a comeback to tennis at 44 years of age. She is one of the greatest players of all time. She’s won 23 Grand Slam titles - the second highest tally by a woman in the sport’s history. She’s the highest earning female athlete of all time. She was world number one for 319 weeks. And the stats go on and on. Now, she wants to add to them.&lt;/p&gt;&lt;p&gt;Four years after leaving the sport and after giving birth to her second child, the American will play in the doubles at Queen’s Club in London next week - a warm-up tournament on the road to Wimbledon. However, she is attempting something almost no tennis player has done before - returning to the game in their mid-40s and going up against much younger players. How well can she perform?&lt;/p&gt;&lt;p&gt;Ben Rothenberg, a tennis journalist who runs the Bounces podcast, joins us to explain the significance of Serena’s comeback and the challenges she might face. &lt;/p&gt;&lt;p&gt;Instagram: @bbcwhatintheworld
Email: whatintheworld@bbc.co.uk
WhatsApp: +44 330 12 33 22 6
Presenter: Hannah Gelbart
Producers: William Lee Adams and Adam Chowdhury
Editor: Verity Wilde&lt;/p&gt;</description>

The 44-year-old legend makes a comeback

Serena Williams is making a comeback to tennis at 44 years of age. She is one of the greatest players of all time. She’s won 23 Grand Slam titles - the second highest tally by a woman in the sport’s history. She’s the highest earning female athlete of all time. She was world number one for 319 weeks. And the stats go on and on. Now, she wants to add to them.Four years after leaving the sport and after giving birth to her second child, the American will play in the doubles at Queen’s Club in London next week - a warm-up tournament on the road to Wimbledon. However, she is attempting something almost no tennis player has done before - returning to the game in their mid-40s and going up against much younger players. How well can she perform?Ben Rothenberg, a tennis journalist who runs the Bounces podcast, joins us to explain the significance of Serena’s comeback and the challenges she might face. Instagram: @bbcwhatintheworld
Email: whatintheworld@bbc.co.uk
WhatsApp: +44 330 12 33 22 6
Presenter: Hannah Gelbart
Producers: William Lee Adams and Adam Chowdhury
Editor: Verity Wilde

Can Serena Williams beat younger tennis players?

Helping you make sense of what’s happening in your world. Big stories, small stories and everything in between. Understand more, feel better. Five days a week, Monday to Friday.

What in the World

Details

Recent Episodes