A group of unicorns is called a blessing.
304
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
A group of kittens is called a "kindle".
10
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
There's a rare breed of pig that looks like a sheep.
14
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
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
The cat brain weighs about 30g.
167