Sanitation: it’s not the sexiest issue, but it’s a big problem in much of the world. A staggering 2.5 billion people don’t have access to proper sanitation, and open defecation leads to the deaths of ...

Designed for places that don’t have indoor plumbing, the change:WATER toilet sucks the water out of waste so it’s more compact, more sanitary, and easier to dispose of. As the classic tech lore goes, ...

Sonia Grego works in a world of poop. Scatological-themed artwork hangs outside her office alongside peer-reviewed papers on human waste. “We have poop emojis everywhere,” she said, pointing to a ...

We hope Bill Gates washed his hands following his speech Tuesday at the Reinvented Toilet Expo in Beijing. The billionaire philanthropist took the stage with a jar of human feces. This stinky stunt at ...