Some Ribbon worm will eat themselves if they cannot find food. This type of worm can still survive after eating up to 95% of its body weight.

Every year, surgical tools are left in approximately 1,500 patients in the USA. Fatter patients are more prone to having a surgical tool left inside of them due to the additional amount of space in their bodies.

An artificial Christmas tree last up to six years in a home.

AMAZING FACTS