Excavations at a centuries-old royal palace in Korea have revealed multiple flush toilets, including one that the crown ...

As one of the world's most populous cities, Tokyo has two major airports: Narita International Airport (NRT) and Haneda ...

Understand the risks of using a public restroom. Learn how toilet design impacts bacteria levels and your health.

Flushing toilets can release bioaerosols carrying bacteria like E. coli and S. aureus, exposing restroom users to potential health risks, including nausea and diarrhea. A new study found that squat ...