Construction Worker Digs Up Mind-Blowing Key to the Prehistoric Era

What's Inside?

Inside the rock wasn't any pirate treasure or gold coins, but it was certainly something special. It was a broken egg! Inside were the remains of a prehistoric organism. The techs were tasked with finding out exactly what kind of organism it was. The had to put together the shattered pieces like a puzzle...

The More You Know

Roughly 600 Parisians work at the Eiffel Tower each day.
Your dog knows when someone isn't trustworthy.
The first roller coaster was invented to stop sinful behavior.
The woolly mammoth survived until Egyptian times.

Post originally appeared on Upbeat News.