When a glass breaks, the crack travels 3,000 kph.

Hot water will turn into ice faster then cold wate

Only 55% of all Americans know that the sun is a sta

As embryos, the first thing that develops is our anus.

Brunettes make better friends and wives, a study find.

Stomach acid is strong enough to dissolve razor blades.

A sneeze will travels out your mouth at over 100 m.p.h.!

99% of the solar systems mass is concentrated in the sun.

Your mind can sense someone staring at even while asleep.

The surface area of Russia is greater than that of Pluto.

Most dust particles in your house are made from dead skin.

The average person’s left hand does 56% of the typing.

Teeth are the only part of the body that cannot heal itself.

It takes 8.5 minutes for light to get from the sun to earth.

Lightning strikes about 6,000 times per minute on this planet.