The average sperm cell swims at 8 inches per hour.
4
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
Leonardo Da Vinci made a robotic lion in 1515 that would walk, sway, open its mouth and move its tail - it even had a compartment that opened to present flowers.
22
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
There's a rare breed of pig that looks like a sheep.
14
Ma Yu Ching’s Bucket Chicken House in Kaifeng, China is considered the world’s oldest operating restaurant, first opening in 1153 AD during the Jing Dynasty.
11