How To Survive

How To Survive

How To Survive Latest Episodes

The Most Dangerous Hyena Encounters

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Hyenas, often found in packs, are known for their unique vocalizations, resembling a group of teenagers in a heated discussion. Yet, beneath these intriguing sounds lies one of the savanna’s most adept predators. In this episode, we delve into some of the most severe and well-documented hyena attacks, examining what makes these creatures so formidable in the wild.


00:00 - The Deadliest Hyena Attacks
04:16 - Nicolas Hohls
07:36 - Kim Wolhuter
09:41 - Bryan Hawn's Pet Hyena
14:25 - Erco Janse van Rensburg
16:37 - Anthony Shungea Pasha
18:07 - Tendai Maseka


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Produced by the creators of What If. Explore our other channels:
What If
Aperture.


Explore survival science and stories for enduring life-threatening situations.

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History's Most Notorious Animal Attacks

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Explore history's most notorious animal attacks, showcasing the fierce conflicts between humans and wildlife. From the Champawat Tiger to the Tsavo Lions, these chilling encounters reveal the sometimes deadly interactions with nature.


Key incidents include:


  • Champawat Tiger
  • Leopard of Rudraprayag
  • Tsavo Lions
  • Brown Bear Incident
  • USS Indianapolis
  • Rogue Elephant
  • Nile Crocodile Incident

Although these stories are intense, the series offers insights into surviving life-threatening encounters with science and survivor stories.

Show notes

Surviving North Korea's Deadliest Prison Camp: Camp 14

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Hidden deep within the mountains, about 50 miles (80.5 km) from Pyongyang, lies Kaechon Internment Camp, better known as Camp 14. It's infamous as North Korea’s most lethal political prison and part of a vast network of labor camps.


Despite North Korea's denial of such places, satellite imagery, defector testimonies, and U.N. reports tell a different story. These political prison camps — known as kwanliso — are the black holes of the Kim Jong-un regime: prisoners enter, but almost none leave.


The timeline of key moments in this gripping episode includes:


03:25 - The Dark History of Camp 14

07:54 - Shin's Early Life in Prison

09:44 - A Prison Inside a Prison

14:00 - Shin's Escape

17:26 - The Aftermath


Whether it’s an earthquake, mudslide, or shark attack, learn how to survive dire situations with science and survivor stories.

Show notes

Exploring History's Most Lethal Serial Killers

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From doctors to clowns, and even those with twisted justifications, we delve into some of the world's deadliest serial killers.

Why did one killer claim a dog influenced his actions? Which notorious criminal forever altered the perception of clowns? And was a DNA sample the key to finally uncovering Jack the Ripper's identity?


Key Moments:

  • 00:00: Introduction to the Deadliest Serial Killers
  • 01:13: David Richard Berkowitz
  • 03:05: H.H. Holmes
  • 04:48: Ted Bundy
  • 07:09: John Wayne Gacy
  • 08:56: Jack the Ripper
  • 10:47: Jeffrey Dahmer
  • 12:21: Richard Ramirez
  • 14:12: Harold Shipman

How To Survive offers insights on enduring life-threatening scenarios through science and survivor tales, whether it's an earthquake, mudslide, or shark attack.

Disclaimer: The content is not intended to replace professional advice or treatment. Always seek professional help for medical conditions and emergencies.

Show notes

AI Forecasts 2026: Worst Case Scenarios

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What's in store for 2026? We asked Google's Gemini to provide a month-by-month forecast of potential worst-case outcomes. The predictions are shocking, even if hypothetical, but the survival scenarios are worth learning. May you all have a safe and happy new year!


Whether it’s an earthquake, mudslide, or shark attack, learn how to survive life-threatening situations with science and survivor stories.


Note: This content is not a substitute for professional advice. Always consult a qualified health provider with medical questions. If you think you may have an emergency, contact your doctor, ambulance, or police immediately. Underknown does not recommend specific tests, physicians, products, or opinions mentioned in this video. Rely on this information at your own risk.

An Underknown show.

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Surviving Australia's Most Dangerous Animal Encounters

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Join Jarred as we explore some of Australia's most terrifying animal attacks. From venomous snakes to aggressive crocodiles and elusive sharks, discover the creatures that make Australia a land of nightmares. Stay vigilant and learn how to avoid razor-sharp teeth and venomous threats.


Why did a diver not realize he was stung by a jellyfish until it was nearly fatal? How did a husband heroically save his wife from a crocodile? And what bird has earned the nickname 'modern-day velociraptor'?


Timeline of Key Moments:

  • 00:00 Australia's Deadliest Animal Attacks
  • 01:11 Kangaroo
  • 02:57 Funnel Web Spider
  • 04:45 Snakes
  • 06:17 Box Jellyfish
  • 08:07 Saltwater Crocodile
  • 09:28 Dingo
  • 11:30 Sharks
  • 13:12 Cassowary
  • 14:40 Blue Ringed Octopus

Produced by the makers of What If. Check out our other channels: What If and Aperture.


Whether facing an earthquake, mudslide, or shark attack, learn how to survive life-threatening situations with science and survivor stories. Note: This episode is not a substitute for professional medical advice.

Show notes

The World's Deadliest Snake Attacks Unveiled

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Whether it’s an earthquake, mudslide, or shark attack, learn how to survive any disaster. Discover life-saving tips through science and survivor stories in this episode.


Explore our other channels:
What If
Aperture
Your Body On


Note: This content is not a substitute for professional advice. Always consult a qualified health provider regarding medical conditions. In emergencies, contact your doctor or emergency services immediately.

Show notes

Costa Concordia: The Cruise Ship Disaster Unveiled

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Explore the tragic story of the Costa Concordia cruise disaster where 32 lives were lost due to a reckless decision. Discover whether Captain Francesco Schettino changed the ship's course to impress a lover and why he abandoned ship early. Were his excuses valid? Uncover the real heroes of this maritime tragedy.


Special thanks to Vincent Eychenne for his expert insights. Check out his nautical content on YouTube.

Show notes

Deadliest Snake Encounters: The Abu Zarin Hussin Incident

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Explore the incredible yet perilous world of snake handling through the story of Abu Zarin Hussin, often dubbed the 'snake whisperer.' Known for his extraordinary ability to handle snakes, Abu Zarin's life sheds light on the dangers associated with living among venomous snakes.


While the idea of snake handling might sound amusing, it poses serious risks, especially in areas teeming with dangerous reptiles. Snakes can appear in the most unexpected places, making them a constant threat.


Key Moments:

  • 00:00 - The Deadliest Snake Attacks
  • 01:06 - Malaysia’s ‘Snake Whisperer’ Story
  • 05:42 - Terdsak Kaewpangpan Story
  • 06:57 - Attaporn Boonmakchuay Story
  • 09:02 - ‘Venom Man’ Story
  • 11:47 - Short Stories of Close Calls

Discover how to face life-threatening situations, from earthquakes to shark attacks, with scientific insights and survivor tales. Remember, this episode is not a substitute for professional advice; always consult a medical professional for health-related concerns.

Show notes