People Fixing the World Episodes Available now
Unsung victories in the fight against disease
Remarkable successes against some of the most unpleasant illnesses on the planet
How five friends can change a refugee鈥檚 life
Groups of Dutch friends are helping families settle when they move to a new country
The great mosquito swap
How a highly unusual approach to disease is helping to stop dengue fever in Colombia
The career where it helps to have a criminal past
Ex-cons are running part of the US probation system, and it鈥檚 transforming young lives
Test-tube rhinos
Scientists have an incredible plan to save the northern white rhino from extinction
Smashing the glass ceiling for young Africans
How a network of mentors is helping young Africans achieve their dreams
The helpline for jealous and violent men
A helpline for jealous and violent men is aiming to cut domestic violence
Turning the desert green
One man's plan to make the Sinai desert fertile
Catching up with the problem solvers
Are stickers still saving lives? Was a coral reef repaired?
Regrowing the rainforest
It has taken 40 years, but this man has regrown a patch of rainforest in the Amazon
