You're born with 300 bones, but when you get to be an adult, you only have 206
One quarter of the bones in your body, are in your feet
Human thigh bones are stronger than concrete. Wow... utterly amazing huh
Bats always turn left when exiting a cave. < == ( the arrow is pointing left. Just in case)
It takes about 20 seconds for a red blood cell to circle the whole body.
Butterflies taste with their feet.
You can't kill yourself by holding your breath.
Butterflies cannot fly if their body temperature is less than 86 degrees.
Beetles taste like apples, wasps like pine nuts, and white worms like fried pork rinds.
Bees can see ultraviolet light.
A bee could travel 4 million miles (6.5 million km) at 7 mph (11 km/h) on the energy it would obtain from 1 gallon (3.785 liters) of nectar, or it could just sit down on and enjoy that honey properly.
The first bar code was used on Wrigleys gum
Babies crawl an average of 200m a day
Babies are born without knee caps. They don't appear until the child reaches 2 to 6 years of age.
A boeing 747s wingspan is longer than the Wright brother's first flight (120ft).