Kim told Live Science that the toilet with direct discharge into the river “seems to have a hierarchical meaning,” used only by the crown prince and the court ladies closest to him.

In 2015, Yousef founded a company called change:WATER Labs, which produces a toilet called the iThrone. The device uses a breathable membrane to remove water from waste, essentially dehydrating it.

When nature calls and your only option is a public toilet, which cubicle should you pick? Thankfully, science now has the answer as researchers have revealed how to always choose the right ...

Researchers from the National Institute of Advanced Industrial Science and Technology (AIST) and others conducted an experiment to scientifically clarify precautions for toilet use and hygiene ...