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 ...

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 ...

A composting toilet that sees regular use must be able to handle a lot of waste, and this high-capacity compost toilet system from Sun-Mar does. This model, which works with a 1-pint flush toilet or ...

The modern flush toilet may be a marvel of engineering but installing one on a boat or RV or in a remote cabin can be challenging. Flush toilets also require a steady supply of water, and the ...