It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
A tortoise named Adwaita lived to 255 years old. To put it into perspective, he was born before the United States of America existed and his death was announced on CNN (1750-2006).
12
A group of kittens is called a "kindle".
10
The cat brain weighs about 30g.
167
Tigers can see 6 times better at night than humans.
305
Drivers kill more deer than hunters do.
660