1 Bulls get angry when they see the color red.

You're hardly alone if you believe that it's the bright color that incites their anger. But, according to the American Science Guide, bulls are red-green colorblind. What actually triggers the bull's anger is the movement of the cape.

2 Goldfish only have a three-second memory.

Goldfish have a reputation of having bad memories. But not only has this false fact been debunked by several studies throughout the years—some research even indicates goldfish could have a memory span of up to five months long.