People Fixing The World Episodes Available now
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The tree detectives tackling illegal logging
Scientists are building a database to help them tell exactly where wood has come from
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The reuse and refill revolution
Should we reuse and refill plastic packaging to limit the amount being thrown away?
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DNA tests for dogs to tackle problem poo
US residents fed up with dog mess are using a high-tech solution
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The great mosquito swap
Scientists are hoping to stop diseases spreading by changing the mosquito population
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The mums saving each other from a taboo condition
Women who have had surgery for fistula are making sure others get life-changing treatment
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Can phages save us as antibiotics stop working?
How phages – viruses that kill bacteria – are saving lives.
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The digital detectives tackling child sexual abuse
Meet the online volunteers helping Europol track down child abusers and their victims
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Crossing divides in Cyprus
Could a centre in the buffer zone that divides Cyprus bring two communities together?
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Last video messages to help children grieve
The app that helps parents make precious video memories for their children
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Turning old clothes into new ones
Could dissolving mountains of old clothes help create material for new ones?