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 ...

In Hong Kong, about 80% of residents flush their toilets with seawater, thanks to a separate water distribution system set up in the 1950s. The approach conserves the city’s scarce freshwater ...

Months after more than 170 people became ill following July 4th festivities on Lake Minnetonka's Big Island, officials with the lake's conservation district have approved a stricter ordinance banning ...