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 ...

Hikers, campers and outdoor enthusiasts come across waterless toilet solutions like outhouses (also known as pit toilets) and composting toilets at trailheads and campgrounds across America’s public ...