People Fixing the World

Nearly 1,000 people were shot and killed by the US police in 2015, sparking protests and huge controversy. But a new solution promises to reduce the death toll, by focusing in on the key moment of stress in which guns are discharged. Studies have looked at police officers' reactions in these situations - including their stress levels and their implicit biases. Now, a new training system has been d...

What can you do if you don’t have access to running water? No pipes, no wells, no rainfall? The solution may be to catch water from fog. We meet Abel Cruz, the Peruvian man behind a huge fog net project which is providing water to a community in the slums of Lima. Could fog catching be a solution to wider water crises facing the world? Produced by Tom Colls. Image caption: Fog nets in Peru / Image...

Syrian refugees in Lebanon are being handed cash cards instead of blankets and food. Aid agencies say money transfers are a better way to deliver essential supplies to some of the 1.5 million Syrians who live in the country – they buy what they need themselves. But does it work? We meet Moussa Junaid, who fled Raqqa with his family when IS moved in, and now buys food aid for himself from the local...