“One experiment that's fun to do with kids is to put a teaspoon of food colouring into the toilet tank and see whether that makes its way ... which can save about 3,500 litres of water a month.

Keeping hydrated is vital to keep your body healthy. Learn flavorful and convenient ways to stay hydrated—no water needed ...

There are plenty of other great ways to conserve water. You can test your toilet for leaks using food coloring and make use of "stale water." One city in Utah even implemented a fun way to gamify ...