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 ...

If you're reading this, you've probably been on your fair share of flights. And while you may understand the science behind how planes fly, there's still something magical about the idea of soaring ...

"There isn't any danger of flushing the toilet while a passenger is sitting on it because it is tested that way," Daniel Bubb, an aviation historian and professor in residence at the University of ...