Penguins have a gland above their eye that turns saltwater into freshwater.
12
Coins usually survive in circulation for about 30 years.
66
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
Lack of water is the #1 trigger of daytime fatigue.
148
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Ian McKellen and Patrick Stewart had no idea how to play chess when they appeared in X-Men 2.
54
