Which composting toilet is best? If you’re looking to live off-grid or spend more time camping far away from facilities, the number one question is all about number two: what do you do with human ...

Funny how when you say “composting toilet,” most people immediately think of remote cabins and wilderness outhouses – never swanky high-rises or charming brownstones. Which is a shame, because these ...

Alternative sanitation systems use creatures that find homes in human poop. This is an Inside Science story. (Inside Science) -- Big, black wasplike things living in your toilet may sound more like a ...