People Fixing the World Episodes Available now
Saving mums and their unborn babies
Women in Nigeria have come up with an emergency transport scheme that is saving lives
Making meat in a lab
How meat grown in labs could reduce our environmental impact
Building with fungi
Growing packaging, coffins and whole houses out of eco-friendly mycelium
Perovskites: The future of solar?
A new kind of solar cell is made by drying a special liquid on a surface
Riding the solar railway
How to make train journeys greener using the power of the sun
From prison to star employee
Why former criminals are being chosen for jobs at hundreds of companies in a small US city
Audience takeover: Your questions answered
Answers to your questions about regrowing the rainforest and other stories we鈥檝e covered
Teenage inventor special
Brilliant ideas from school kids to help solve crime, make life safer and much more
Saving Cape Cod鈥檚 dolphins
Saving dolphins from stranding on beaches - we meet the team improving survival rates
How to put the internet in a box
Inside the 鈥渟neakernet鈥� - the people carrying websites to places that are off the grid
