The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
It takes a photon 170,000 years to travel from the core of the Sun to the surface, but only 8 minutes to travel the rest of the way to Earth.
6
Because heat expands the metal, the Eiffel Tower always leans away from the sun.
79
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
Most dust particles in your house come from dead skin.
48
In zero gravity, a candle's flame is round and blue.
16
Most dust particles in your house are made from dead skin!
67
Liquid TIDE laundry detergent glows under a blacklight.
96