It's a Kelsey-led episode this week, where she uncovers the ancient history of Pompeii, why it's so well preserved, and why some of the town's inhabitants might have perished. She also touches on the lesser-known victim of Vesuvius, Herculaneum, and the more modern-day tragedy of the White Island Eruption.

For the first-ever double episode, Ashley and Kelsey dive deep into some of the ocean's most fascinating creatures, both real and mythical.

Ashley dives into ancient Egyptian history and gives us all a glimpse into the search (yes, search, we haven't found it) for Cleopatra's lost tomb.

Kelsey takes the first episode to a familiar place: The Titanic. The girls discuss the sinking, the iceberg, and the monkey (we're not kidding, a literal monkey) that was employed to find the lost wreckage.