Explore the most deadly natural disasters, from massive tsunamis and earthquakes to powerful tornadoes and hurricanes. Discover how to navigate and survive these life-threatening events with insights from science and survivor tales.

00:00 Countdown

00:05 The Deadliest Tsunamis in Human History

12:53 The True Scale of Tsunamis

21:40 The Most Powerful Earthquake in History

37:36 Earthquake Size Comparison

46:48 How Big Can a Tornado Actually Get?

53:45 Nature’s Deadliest Hurricanes

01:05:20 How to Survive a Supervolcano

01:09:32 How to Survive a Pyroclastic Flow

01:15:00 How to Survive a Landslide

01:19:51 How to Survive Your House Being Swallowed by a Sinkhole

01:24:44 How to Survive a Limnic Eruption

01:29:11 How to Survive a Cave Collapse