Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
A group of kittens is called a "kindle".
10
Sharks, like other fish, have their reproductive organs in their chests.
248
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16