More scientific mysteries are uncovered this season of Unearthing Ancient Secrets, including a mummy autopsy, the myths behind the Queen of Sheba, the engineering of Egypt and Rome, and much more. Find out what is discovered upon closer investigation and if any of histories secrets are revealed.

Unearthing Ancient Secrets uses modern science and even Crime Scene Investigation techniques to unravel the truth to what really happened in history's most pivotal times. What can science tells us about the notorious assassination of Julius Caesar or the mysterious murder of Alexander the Great?