Cows can sleep standing up, but they can only dream lying down.
745
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
You forget 90% of your dreams.
256
The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
The strangers in your dreams are actually people that you've seen in real life.
50