Brilliant solutions to the world’s problems. We meet people with ideas to make the world a better place and investigate whether they work.
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2024-12-17 | This summer, deadly wildfires raged in countries like Spain, Canada, and Greece. And as the earth warms up, they’re becoming increasingly common and harder to deal with. Today, we will hear about a special herd of cows which are helping to keep some of... |
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2024-12-10 | The misuse of guns is a problem for lots of countries across the world. This week we look at projects trying to reduce deaths and injuries.In the US we visit the company which says it has successfully developed the world’s first ‘smart gun’ which uses ... |
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2024-12-03 | The world produces about 400 million tonnes of plastic waste annually. A lot of this waste, such as multi-layered plastic packaging and cigarette butts, is hard to recycle. Instead, it fills up landfills and contaminates the environment.We travel to th... |
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2024-11-26 | We eat millions of tonnes of coconuts every year - with the dense white flesh of the fruit making a tasty snack and the juice a refreshing drink.But the inedible husk and shell go to waste – and it’s this part that innovators and entrepreneurs around t... |
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2024-11-19 | 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 ... |
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2024-11-12 | 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 d... |
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2024-11-05 | 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 anima... |
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2024-10-29 | 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 Sc... |
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2024-10-22 | 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... |
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2024-10-15 | 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... |
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