We rely on space for our communications, weather monitoring and security. Yet rising levels of space junk increase the risk of collisions, putting these things at risk.

This week we are heading to a space lab in the UK to meet the scientists building a special waste collector that will clean up defunct satellites. We’ll also be heading to the Himalayas to see how an innovative project is training sherpas in Nepal to clear trash off the mountains using drones.

People Fixing The World from the BBC is about brilliant solutions to the world's problems. We'd love you to let us know what you think and to hear about your own solutions. You can contact us on WhatsApp by messaging +44 8000 321721 or email [email protected]. And please leave us a review on your chosen podcast provider.

Presenter: Myra Anubi Producer: Claire Bates Sound mix: Annie Gardiner Voiceovers: Diwakar Pyakurel at BBC Nepali, Hikmat Khadka Editor: Jon Bithrey

(Image: Myra Anubi and Anna Nash from Astroscale, BBC)

Powered chairs offer people with limited mobility the chance to be independent, since they can be controlled with an array of switches and pads. For some people though, unpredictable muscle spasms mean that driving can be time-consuming, stressful or dangerous. We try out a new device from Belgium that uses artificial intelligence to quickly learn a user’s profile, filtering out unintentional movements to provide a smooth experience, meaning more people than ever can steer their chairs and live more comfortably. And we find out how clothing can help autistic people communicate their feelings more easily.

People Fixing The World from the BBC is about brilliant solutions to the world's problems. We'd love you to let us know what you think and to hear about your own solutions. You can contact us on WhatsApp by messaging +44 8000 321721 or email [email protected]. And please leave us a review on your chosen podcast provider.

Presenter: Myra Anubi Producer/reporter: William Kremer Reporter: Ben Morris Editor: Jon Bithrey

(Image: Levi Rijsbrack and Ben Morris, William Kremer/BBC)

Madagascar is the second-largest island nation in the world, similar in size to France or Texas. Lying off the coast of southern Africa, it’s home to nearly 30 million people and is a real biodiversity hotspot. Nearly 90 percent of its plants and animal species are endemic, meaning they can’t be found anywhere else in the world. But much of the habitat they depend on is being destroyed, both on land and at sea. On this programme we look at how local communities are fighting to protect their forests and the marine life that that surrounds this unique place.

People Fixing The World from the BBC is about brilliant solutions to the world's problems. We'd love you to let us know what you think and to hear about your own solutions. You can contact us on WhatsApp by messaging +44 8000 321721 or email [email protected]. And please leave us a review on your chosen podcast provider.

Presenter: Myra Anubi Reporter: Sira Thierij Sound Mix: Hal Haines Editor: Jon Bithrey

(Image: Diver off the Barren Isles, Madagascar, credit Sira Thierij)

This podcast was partially funded by the European Journalism Centre, through the Solutions Journalism Accelerator.

In 2019 a group of prison officers from Philadelphia in the US spent three weeks working in jails across Scandinavia - in order to see whether their more humane approach to custody could work back at home.

Five years on we visit SCI Chester’s ‘Little Scandinavia' to see whether the ‘homely’ environment - where prisoners can order groceries, cook their own meals and socialise with officers – leads to better behaviour.

We’ll also head to Panama, where an innovative recycling project is cleaning up a prison and providing inmates with skills they can use once back in the outside world.

People Fixing The World from the BBC is about brilliant solutions to the world's problems. We'd love you to let us know what you think and to hear about your own solutions. You can contact us on WhatsApp by messaging +44 8000 321721 or email [email protected]. And please leave us a review on your chosen podcast provider.

Presenter: Myra Anubi Producer: Craig Langran Reporters: Jane Chambers, Ben Wyatt Editor: Jon Bithrey

(Image: Inmates playing chess at Chester jail, Pennsylvania, Getty Images)

2024 has been called a record breaking year for elections, with billions of people eligible to take part in all types of votes. But how can we make sure people can vote safely and securely?

We visit Australia's Northern Territory to see how voting takes place in incredibly remote communities. We also find out how a group of eminent women in Uganda is combating violence and intimidation during elections. And we hear how Estonia operates one of the most high-tech elections in the world.

People Fixing The World from the BBC is about brilliant solutions to the world's problems. We'd love you to let us know what you think and to hear about your own solutions. You can contact us on WhatsApp by messaging +44 8000 321721 or email [email protected]. And please leave us a review on your chosen podcast provider.

Presenter: Myra Anubi Producers: Katie Solleveld, Richard Kenny Australia reporter: Laetitia Lemke Sound mix: Hal Haines Editor: Jon Bithrey

(Image: Illustration of voter putting ballot in box, Getty Images)

TV BRA in Norway is a unique media organisation. Their fortnightly national news show is presented by reporters who have learning disabilities or are autistic. Through interviews with politicians and other authority figures the station aims to hold the powerful to account, while also changing the way that people with learning disabilities are seen.

We join them in their flashy new studio in Bergen where the journalists share some of their best stories and tell us about their aspirations for the future.

People Fixing The World from the BBC is about brilliant solutions to the world's problems. We'd love you to let us know what you think and to hear about your own solutions. You can contact us on WhatsApp by messaging +44 8000 321721 or email [email protected]. And please leave us a review on your chosen podcast provider.

Presenter: Myra Anubi Reporter/producer: William Kremer Editor: Jon Bithrey Sound mix: Andrew Mills

(Image: In the studio of TV Bra, William Kremer/BBC)

How can people get much needed health services as they go about their daily lives? We’re back in Kenya where we visit a barbers shop that offers mental health advice and support alongside the trim and shave. And we check out a truck stop just outside Nairobi where long distance drivers can not only grab some food but also get access to medical care they wouldn’t otherwise have the the time to seek out.

People Fixing The World from the BBC is about brilliant solutions to the world's problems. We'd love you to let us know what you think and to hear about your own solutions. You can contact us on WhatsApp by messaging +44 8000 321721 or email [email protected]. And please leave us a review on your chosen podcast provider.

Presenter: Myra Anubi Producers: Richard Kenny, Claire Bates Editor: Jon Bithrey Sound mix: Hal Haines

The health of shorelines around the world is under threat like never before. We look at efforts being made in the UK to tackle some of the challenges posed by overfishing and climate change. We travel to Yorkshire in northern England to meet the scientists and fishing communities trying to work out how to protect local lobster stocks. And in Devon in south west England we hear how artificial reefs are helping attract fish and crustaceans to a previously barren patch of sea.

People Fixing The World from the BBC is about brilliant solutions to the world's problems. We'd love you to let us know what you think and to hear about your own solutions. You can contact us on WhatsApp by messaging +44 8000 321721 or email [email protected]. And please leave us a review on your chosen podcast provider.

Presenter: Myra Anubi Producer/reporter: Craig Langran Yorkshire reporter: Madeleine Drury Editor: Jon Bithrey Sound mix: Hal Haines

(Image: Staff from Whitby Lobster Hatchery, copyright Maddie Drury/BBC)

The Awajun people have lived in the Amazon rainforest for thousands of years but their way of life and environment is under threat from deforestation and unsustainable farming. Now Awajun women farmers have begun mixing old traditions with new technology to make a material which offers an alternative to leather made from animals. The women are working with a fashion company which helps turn the sap from the local Shiringa tree into a rubber-like fabric used in clothes and shoes.

We also find out how one native plant which grows in the desert regions of Niger has been rediscovered by locals. Hansa was previously seen as a food only eaten in desperation but a social enterprise has changed its image. It’s now become popular in local cookery and has been found to be both nutritious and sustainable.

Plus we hear from a member of the Western Apache community in the US who tells us how learning about her native foods has helped both her and her community eat more nutritiously.

People Fixing The World from the BBC is about brilliant solutions to the world's problems. We'd love you to let us know what you think and to hear about your own solutions. You can contact us on WhatsApp by messaging +44 8000 321721 or email [email protected]. And please leave us a review on your chosen podcast provider.

Presenter: Myra Anubi Niger reporter: Sasha Gankin Producer/reporter: Claire Bowes Editor: Jon Bithrey Sound mix: Andrew Mills

(Image: Members of the Awajun tribe in Peru looking up at a Shiringa tree, Collective Fashion Justice)

Half of the world's population don't have access to essential healthcare, according to the World Health Organisation. And even in highly developed countries many still lose out. This week on People Fixing The World we hear about some ideas that aim to change that. We jump on board a hospital train that travels around South Africa providing affordable treatments to remote communities. And we step into a truck in a British supermarket car park, which is catching early cases of lung cancer when it’s much more treatable.

People Fixing The World from the BBC is about brilliant solutions to the world's problems. We'd love you to let us know what you think and to hear about your own solutions. You can contact us on WhatsApp by messaging +44 8000 321721 or email [email protected]. And please leave us a review on your chosen podcast provider.

Presenter: Myra Anubi Producer/reporter: Claire Bates South Africa reporter: Mpho Lakaje Editor: Jon Bithrey Sound mix: Andrew Mills

Presenter Myra Anubi visits western Kenya to see an innovative project that’s using hi-tech drones to deliver HIV drugs and testing kits. It’s an attempt to tackle the number of infections amongst young adults in the region. The drones are dropping HIV kits at youth-focused events such as football matches and concerts. The idea is to take away some of the stigma surrounding HIV/Aids and make treatment more accessible.

People Fixing The World from the BBC is about brilliant solutions to the world's problems. We'd love you to let us know what you think and to hear about your own solutions. You can contact us on WhatsApp by messaging +44 8000 321721 or email [email protected]. And please leave us a review on your chosen podcast provider.

Producer: Richard Kenny Editor: Jon Bithrey Sound mix: Annie Gardiner