People Fixing The World Episodes Available now

Smartphones saving the rainforest
Old mobile phones are being used to catch illegal loggers in the rainforest

A happier planet
Looking for the happiest places in the world and finding out what makes them happy

Keeping data forever
Three radical new ways to save data – in DNA, glass and magnets

The tech doctors forecasting heart failure
Implanted devices can predict when something is about to go wrong with a patient’s heart

Prison Voicemail: Messages from behind bars
Prisoners and their families are keeping in touch with the Prison Voicemail app

Financing the forests
Making rainforests a profitable investment

New uses for old solutions
How two life-saving apps were adapted to fix problems caused by the Covid-19 pandemic

How to get everyone online
Balloons and satellites could help more people get on to the internet

A future without bees
High-tech alternatives to bees include spraying pollen from drones to pollinate plants

How tech is tackling wildlife trafficking
The exciting new tools helping to save some of our most endangered animals.