The bark of an older redwood tree is fireproof.
65
Pumice is the only rock that floats on water.
14
Sound at the right vibration can bore holes through a solid object.
134
The only letter not appearing on the Periodic Table is the letter "J".
180
Airports that are at higher altitudes require a longer airstrip due to lower air density.
39
According to scientists, the color of the cup that we're drinking from can alter our perception of the actual taste of the drink.
12
The banana plant cannot reproduce itself. It can be propagated only by the hand of man.
155
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17