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 ...

We often think about how planes work – how they get into the air, and stay there safely. What we think about less are the everyday functions taking place on onboard. Air circulation, heating food and ...

(CNN) — 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 ...

However, toilets do get blocked relatively often. “It’s only a tiny pipe, and people put things like nappies down – I’ve seen cutlery go down, and [soft drink cans] – they’re fascinated to see whether ...