Strange, but true facts!

A Blue whale's tongue weighs more than an elephant.
Bone is five times stronger than steel.
Alexander Graham Bell, the inventor of the Telephone, never called his wife. They was both deaf.
When glass breaks, the cracks break at 3,000 miles per hour.
 There are as many chickens on Earth as humans.
250 people have fell of the Leaning Tower of Pisa.
If you constantly ate carrots, you would turn orange.

Due to gravitational effects, you weigh slightly less when the moon is directly overhead.