It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
The octopus does not have a blind spot.
273
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23