
Baboons use up to 10 unique sounds to communicate within their groups.

We invented beer before we invented the wheel.

African elephant pregnancies last for almost two years.

Before erasers were invented, people used bread to remove pencil markers.
Coca-Cola was invented by a doctor and pharmacist named John S. Pemberton. It was originally sold as a nerve tonic at soda fountains for five cents a glass.

Cats have fewer toes on their back paws. Like most four-legged mammals, they have five toes on the front, but their back paws only have four toes. Scientists think the four-toe back paws might help them run faster.
It was once against the law to slam your car door in a city in Switzerland!

Cattle are the only mammals that pee backwards.

The African Wildcat is the primary ancestor of modern house cats.
Traces of cocaine were found on 99% of UK bank notes in a survey in London in 2000.

The hardest working muscle in your body is your heart: It pumps more than 7570 liters of blood a day and beats more than 2.5 billion times in a 70-year life span.

Abraham Lincoln loved cats and once let one eat from the table during a formal White House dinner.