Air date: 2016-10-06

Runtime: min

Despite intense archaeological scrutiny, much of the ancient city of Pompeii still remains a mystery. Now a team of archaeologists, scientists, and historians are taking to uncover Pompeii's secrets.

Air date: 2016-11-03

Runtime: min

The race to get to Mars is on, seizing the imagination of the world. Every month there seems to be a new revelation.