For every gallon of sea water, you get more than a quarter pound of salt.
45
Sound at the right vibration can bore holes through a solid object.
134
During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
21
Iron weighs more after it rusts.
16
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
If you blowtorch Pepto-Bismol, you would get a hunk of metal.
114
Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
101
There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
13