Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
The largest earthworm on record was found in South Africa and measured 22 feet.
151
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40
Whales and dolphins can't taste anything other than salt.
11
Dolphins have names for one another.
18
Sharks, like other fish, have their reproductive organs in their chests.
248