Mosquitoes don't just bite you, they also pee on you.
11
Dolphins have names for one another.
18
The largest earthworm on record was found in South Africa and measured 22 feet.
151
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
Cats and dogs can hear ultrasound.
350
A giraffe's kick is so powerful that it can decapitate a lion.
216
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217