Drinking is one of the most dangerous times for a giraffe. While it is getting a drink it cannot keep a look out for predators and is vulnerable to attack.

Unlike humans, sheep have four stomachs, each one helps them digest the food they eat.

In the Durango desert, in Mexico, there's a creepy spot called the "Zone of Silence." You can't pick up clear TV or radio signals. And locals say fireballs sometimes appear in the sky.

AMAZING FACTS