If your DNA was stretched out it would reach to the moon 6,000 times.
256
Yawns are more contagious among people with closer relationships.
163
There's a rare breed of pig that looks like a sheep.
14
Lobsters have blue blood.
476
Fidgeting can burn about 350 calories a day.
201
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Tickling was a form of torture used in ancient China on nobility because it left no mark and recovery was quick.
33