Airbnb users to play gladiators in Rome's Colosseum, sparking mixed reactions over $1.5 million deal
Staged gladiator fights will return to the Colosseum after 2,000 years, but the $1.5M deal has sparked debate over ...
Scientists discover world's largest coral colony: Watch as divers explore its wonder
The "mega" coral is 112-feet wide, 105-feet long and 18-feet high, making it larger than a blue whale, the world's largest animal.