A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
Pumice is the only rock that floats on water.
14
Approximately 60% of the water used by households during the summer is used for watering flowers and lawns.
79
Water is actually naturally blue.
48
The water of the Antarctica is so cold that nothing can rot there.
335
Penguins have a gland above their eye that turns saltwater into freshwater.
12
If you get water flowing fast enough, it can cut metal.
354