Sound travels about 4 times faster in water than in air.
408
If you get water flowing fast enough, it can cut metal.
354
There is a mass reservoir of water floating in space that is 100,000 times bigger than our sun and holds 140 trillion times more water than all of our oceans.
11
The Kangaroo Rat can last longer without water than a camel.
233
Pumice is the only rock that floats on water.
14
Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
6
Penguins have a gland above their eye that turns saltwater into freshwater.
12