Read next
Enviro Loo, a toilet technology and water sanitation project in South Africa supported by the Gates Foundation, is helping to improve the lives of students.
An expert reveals some of the most exciting innovations in the R&D pipeline that could transform life for people affected by this deadly disease.
How do you fight the most deadly communicable disease on the planet, Tuberculosis? The first step is prevention, and that means vaccinations.
Get the Optimist newsletter
Join 300,000 readers who see the world differently. Subscribe for hopeful stories about the people and partnerships improving lives around the world — every other week.
Get the Optimist newsletter
Join 300,000 readers who see the world differently. Subscribe for hopeful stories about the people and partnerships improving lives around the world — every other week.
