It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
165
Cows can sleep standing up, but they can only dream lying down.
745
There are so many kinds of apples that if you ate a new one everyday, it would take over 20 years to try them all.
34
Lurch, a Watusi bull, had the largest horns in the world.
32
The strangers in your dreams are actually people that you've seen in real life.
50
Mars had an oxygen-rich atmosphere around 4 billion years ago
13