The strangers in your dreams are actually people that you've seen in real life.
50
Only about 2% of the world population has green eyes.
36
Cows can sleep standing up, but they can only dream lying down.
745
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
12