Thousands of people - including politicians, students and journalists - are killed in drug cartel violence in Mexico every year.

One of the biggest cartels is Sinaloa. Joaquín "El Chapo” Guzmán led the cartel until he was jailed in 2019. He’s currently serving a life sentence. His wife, Emma Coronel, has been released from a three year jail term after pleading guilty to drug trafficking charges. But how involved was she and how did she reach ‘narco queen’ status?

Blaire Toedte, a BBC reporter in Miami, tells us about Emma Coronel’s involvement in cartel crime, her ‘buchona’ style, and the impact drug cartel violence has around the world.

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Niger and Gabon are the latest countries in Africa's Sahel to experience military coups. But that’s not the only issue that is facing the area.

Beverly Ochieng from BBC Monitoring in Nairobi explains why several countries in the region are among the worst on the Global Terrorism Index from

We also hear more about a new and cheaper malaria vaccine that can be produced on a massive scale. BBC Health & Science correspondent James Gallagher explains why people are hopeful this might save hundreds of thousands of lives.

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A decades-long territorial dispute between Armenia and Azerbaijan, over the Nagorno-Karabakh region has flared up. Now nearly the entire ethnic Armenian population living there has fled.

The United Nations has sent its first mission to the territory in about 30 years to assess the humanitarian situation. Azerbaijan has been accused of ethnic cleansing - which it denies.

Alex Rhodes, from the What in the World team, takes us through the history of the region and runs through what’s been happening in recent weeks.

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A truckload of rubbish enters the ocean every minute. Boyan Slat is on a mission to remove it. He’s the founder of The Ocean Cleanup, one of the organisations ridding the oceans of plastic.

But how does so much rubbish end up in the ocean to begin with? Boyan explains.

One solution is to stop the flow from polluted rivers. You may have spotted clean-up videos on TikTok, especially in Bali. We speak to local Giri Winckler who is picking up plastic piece by piece.

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Our phones are powered by teeny tiny semi conductors. Taiwan produces over 60% of them. Huawei recently unveiled a phone with a chip made in mainland China. Chris Miller is an expert on this subject. He tells us why the United States is wary of this move.

We know our phones have a chip in them, but what’s it made of? And what else is in our phones? They’re built with metals and materials from some of the poorest countries in the world. They’re also designed to be difficult to recycle, leading to lots of technology waste. The BBC’s Science Correspondent, Victoria Gill, explains why our phones are made this way and what their life cycle is.

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After nearly five months, Hollywood writers have ended their strike, which brought the American film and TV industry to a halt.

The Writers Guild of America said in a statement that union leaders ‘voted unanimously’ in favour of a deal - which some writers have called ‘exceptional’. It’ll now be voted on by union members.

Some of the main sticking points included payments for reruns (known as residuals), and AI. The BBC’s Vivienne Nunis talks us through the detail.

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There are loads of videos on TikTok of people calling their 20s the loneliest decade. But are they?

We speak to Foyin Ogunrombi (@FoyinOG), a content creator from South Africa, who’s been discussing this topic on her podcast.

Dr Meg Jay, a clinical psychologist and author of ‘The Defining Decade’, explains what’s happens in our brains, and why we may feel a little haywire.

Plus, Dr Laurie Santos from Yale University, and The Happiness Lab Podcast, gives us tips on how to feel more socially connected.

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Talks about net zero have been getting heated in the UK. It’s after the Prime Minister Rishi Sunak said he was still confident the country would hit net zero by 2050 — despite announcing changes to scale back some of the government’s key green policies.

If you're confused about net zero and how to get on track to meet targets, Alex and Jordan Dunbar can help. Jordan is a presenter on The Climate Question podcast. He spells out the basics and helps assess the progress of the world’s biggest polluters — China, the United States and India.

Also, NASA scientist Dr Jason Dworkin talks about the Bennu asteroid. The Osiris-Rex space mission left Earth in 2016; it scraped dust and rock from the asteroid three years ago and yesterday the sample landed in a Utah desert. He explains how it might answer some of the questions about life on this planet. .

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What do Beyoncé, Taylor Swift, BTS and Olivia Rodrigo’s “world tours“ have in common?

…None of them are going to Africa. And only two of them are going to Asia.

Many international stars seem to skip huge parts of the world even though fans are desperate for them to come and perform. Why is this?

Four BBC reporters join us to paint a picture of pop concerts around the world: Faith Oshoko from Nigeria, Hyunjung Kim from South Korea, Trisha Husada from Indonesia and Giulia Granchi from Brazil.

Also, Osikhena Dirisu from The Beat 99.9 FM in Lagos gives us his take on why more artists aren’t performing across Africa.

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Canada’s Prime Minister Justin Trudeau has said his government is investigating "credible" claims that Indian government agents may have been involved in the murder of Canadian citizen Hardeep Singh Nijjar.

It’s soured the relationship between the two countries. But how much do we really know about the Research and Analysis Wing (RAW) - India’s version of the CIA? Rupsha Mukherjee, a senior reporter in Delhi, gives us some answers.

(07:40) #JusticeforMohBad has been a top trend following the death of the Afrobeats musician. There have been protests and lots of speculation about the circumstances of his death. It follows a public spat with his record label. Yūsuf Akínpẹ̀lú, a reporter in Lagos, brings us five things you need to know about the story.

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