Designed with two buttons (one for liquids and one for solids), dual-flush toilets first became a thing in Australia back in the '80s as a response to the country's limited rainfall. The idea behind ...

Earlier this week (August 14), the Reinvent the Toilet Challenge announced its first prize winner: a solar-powered toilet that generates hydrogen and electricity from flushed human waste. The ...

An environmentally friendly toilet that collects urine and feces separately gets good reviews from those who use it. Known as NoMix toilets, the green-minded commodes essentially have built-in urinals ...

Ms. Yu Yamakami, a Japanese eco-toilet developer, explains how the toilet functions in one of the sites at Kitengela, Athi River. The toilet does not use water to flush and is odourless making it most ...