Sound travels about 4 times faster in water than in air.
408
A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
The water of the Antarctica is so cold that nothing can rot there.
334
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
The Kangaroo Rat can last longer without water than a camel.
233
Approximately 60% of the water used by households during the summer is used for watering flowers and lawns.
79