The stunt was an effort to draw attention to a problem affecting developing countries around the world: not enough toilets. So it came as a surprise when the founder of Microsoft brandished a jar of ...

The founder of a charity that works to deliver low-cost sanitation solutions to the developing world takes the Bill & Melinda Gates Foundation to task for its tech-centric Reinvent the Toilet ...

It’s one of five books Bill Gates calls his “recent favorites,” and recommends we all read this winter. The book takes a close look at how knowledge spreads among people and throughout societies. For ...