Add Yahoo as a preferred source to see more of our stories on Google. When you gotta go, you gotta go–even at 30,000 feet. The alarming noise ensues when you press the "flush" button in an airplane ...

How do you connect to the internet while barreling through the sky at 500 miles per hour? How can you brew hot food and drinks at high altitude? And most important of all, how does a toilet work at 40 ...

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

Airplane toilets — they're tiny, gross, and most people would rather not think about them for too long. But have you ever wondered how they work? Find out here.

Airplanes are marvels of engineering, but have you ever wondered about the science behind their toilets? Unlike the ones we're used to on the ground, airplane toilets are specially designed for the ...