Columbian drug-lord Pablo Escobar kept four Hippos in his estate before his death in 1993. Deemed too much hassle to move by authorities, his Hippos were left there and have since bred and escaped becoming an invasive species of Columbia.

In 23 states, Wal-Mart is the single largest employer.

The earth is about 6,588,000,000,000,000,000 tons in weight.

AMAZING FACTS