In the UK, if you want to watch pornography or see content on sites like X, Reddit and Discord that is deemed only suitable for people over 18 years old, you now need to provide your identification to prove you are old enough to access this material. The UK government says its Online Safety Act aims to make the internet safer, especially for children. However, some are concerned about their online privacy.

BBC technology reporter Liv McMahon explains the new law and how the age verification works plus what the rules are in some other countries. We also hear from people in Egypt and Switzerland and how they feel about online age checks.

Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Hannah Gelbart Producers: Benita Barden and Adam Chowdhury Editor: Julia Ross-Roy

The big fat 'fake' Indian wedding is social media’s latest party trend. Fake wedding parties have taken the world and social media by storm with people getting together to enjoy all the fun of a wedding party: the food, Bollywood music, dancing and glamorous outfits. But there aren't any of the rules on how to dress or act and none of the nagging questions from nosey relatives.

We speak to Devina Gupta, a BBC journalist in Delhi, about how these fake parties are contributing to India’s $130bn wedding industry, and how venues are optimising the trend to make up for lost profits in the quiet season.

We get all the goss on Dubai’s very own fake wedding party from pals Tanisha Dhawan, Laveena Barathi and Mihika Asrani who attended. Plus, they tell us whether they’re ready to splash the cash on a big fat wedding of their own.

Thumbnail credit: ThirdPlace

Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Hannah Gelbart Producers: Abiona Boja and Mora Morrison Video Journalist: Baldeep Chahal Editor: Verity Wilde

Life is full of plastic, but it’s not always fantastic. We know that plastic is super useful: it helps keep food fresh and lets medicines, like vaccines, be delivered at scale to billions of people. But the world is drowning in it. In fact, the amount of plastic on our planet now weighs more all the land and sea creatures currently alive.

Last week countries from around the world gathered in Geneva, Switzerland, to try to come up with a plan to tackle plastic pollution. But they once again failed. That’s because there is a split between those calling for curbs on the production of plastic, and oil states pushing for a focus on recycling.

BBC climate correspondent Georgina Rannard talks us through the problem, the conference, and potential solutions to plastic waste. And we also hear from 24-year-old conservationist Sri Mauliani about how plastic pollution impacts Indonesia.

Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Hannah Gelbart Producers: Mora Morrison, Benita Barden and Adam Chowdhury Editor: Verity Wilde

North Korea is one of the world’s most secretive nations. For years it’s been almost entirely closed to foreign visitors (apart from a few highly-controlled tours each year). But in July the state opened the luxury Wonsan Kalma Coastal Tourist Zone, which was promoted as an attraction for both locals and foreigners. It has hotels, restaurants, shopping malls and a water park, with a capacity of 20,000 people, according to state media.

Since the resort began construction in 2018, human rights groups have protested the alleged mistreatment of its workers. According to early planning documents seen by BBC Verify, the initial goal was to attract more than a million visitors, with foreign tourists expected to mainly come from China and Russia.

But now, a notice on North Korea's tourism website says that foreigners are "temporarily" not allowed to visit. Russian tourists appear to be the exception.

We speak to Rachel Lee, a BBC reporter in South Korea about why North Korea is trying to boost its tourism. And we hear from Anastasia Samsonova, a Russian tourist who visited the resort.

Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Hannah Gelbart Producers: Mora Morrison and Abiona Boja Additional reporting: Yaroslava Kiryukhina Video Journalist: Baldeep Chahal Editor: Julia Ross-Roy

Jamestown in Accra, Ghana, is famous for producing boxing world champions like Azumah Nelson. However, it wasn't until last year that a female boxer brought back a historic new title. Abigail Kwartekaa Quartey defeated British boxer Sangeeta Birdie, making her Ghana's first female boxing champion and Jamestown's newest boxing prodigy.

Abigail tells us how the journey to victory was a difficult one. We hear about the social and financial challenges she faced in detail.

Plus, Isaac Fanin, a sports reporter from BBC Newsday gives us a crash course on what it takes to become a world champion boxer.

Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Hannah Gelbart Producers: William Lee Adams, Benita Barden, Beryl Richter Editor: Verity Wilde

Mexico's president is among those who have criticised Adidas for perceived cultural appropriation. The brand's Oaxaca Slip-On was inspired by traditional leather sandals known as huaraches made by Indigenous artisans in Mexico. But with its slip-ons, Adidas and its designer Willy Chavarria didn’t work with the original designers and there are some reports that the sandals were made in China.

We unpack the controversy with Jennifer Meierhans, a BBC business reporter. Plus: Javier Uhthoff, an intellectual property lawyer, explains the rights that designers and artisans in Mexico have when it comes to their creations.

Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Hannah Gelbart Producers: Maria Clara Montoya and William Lee Adams Editor: Julia Ross-Roy

Costa Rica is known as a world leader in eco-tourism. It has lush rainforests, tranquil beaches and protected wildlife and is famous for sustainable travel.

It’s part of a growing market that promises to protect nature, support local economies and let people explore the world without harming it.

But can tourism ever really be eco-friendly? Or is the very act of getting on a plane, staying at a resort or hotel, and taking selfies in pristine places fundamentally at odds with sustainability?

Graihagh Jackson, a BBC journalist who also presents the Climate Question Podcast, takes us through what eco-tourism is and what issues tourism can cause for local communities.

Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Hannah Gelbart Producers: Julia Ross-Roy and Emily Horler Video Journalist: Baldeep Chahal Editor: Verity Wilde

Players on Nigeria’s female basketball team will receive a cash reward of $100,000 each and a three-bedroom apartment following their win at the Fiba Women’s AfroBasket Championship. That comes just weeks after Nigeria’s women’s football team, the Super Falcons, were promised a similar award after winning the Women’s Africa Cup of Nations.

President Bola Tinubu says the women are deserving of the recognition because they have inspired Nigerians to dream big and brought honour to the West African country. But reaction to the cash prize has been mixed, with some saying such rewards are unsustainable given the country’s economic difficulties.

Mansur Abubakar, a BBC reporter in Abuja, tells us about the government’s promises and describes the apartments in more detail. We also get reactions from Nigerian basketball fans. And William from the What in the World team tells us about the various incentives — from cash to cows — that other countries have offered athletes.

Instagram: @bbcwhatintheworld Email: whatintheworld@bbc.co.uk WhatsApp: +44 330 12 33 22 6 Presenter: Hannah Gelbart Producers: William Lee Adams and Chelsea Coates Editor: Harriet Oliver