Lobsters have blue blood.
476
For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
515
The center of the galaxy tastes like raspberries and smells like rum, according to astronomers.
4
The desire to squeeze and hug cute things comes from the same place in your brain as aggression.
65
A 4-foot walrus penis bone sold at auction in 2007 for $8,000.
202