The reindeer is the only mammal that can see UV light.
17
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
Mosquitoes don't just bite you, they also pee on you.
11
A group of pugs is called a grumble.
10
Tigers can see 6 times better at night than humans.
305