Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
There's a rare breed of pig that looks like a sheep.
14
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
Glucose (sugar) has an opposite “handed” isomer L-glucose that tastes identical and isn't metabolized as sugar, so it's safe for diabetics. Unfortunately, L-glucose costs 50% more than gold.
3
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
People with light eye colors (like blue, green or grey) have a higher alcohol tolerance.
194
Quality dark chocolate contains flavonoids which help reduced the risk of heart disease.
176