How to Survive: The Deadliest Stories of 2025

00:00 Countdown 00:05 Tokyo’s Subway Horror 20:48 The Zanesville Massacre 37:42 The Deadliest Dog Attacks 52:28 Tortured in North Korea 01:09:03 Americans Trapped In North Korea 01:30:53 The Deadliest Ape Attacks 01:47:12 The World’s Deadliest Prison | CECOT - El Salvador 02:05:19 Riker’s Island: America’s Most Violent Jail 02:30:51 ADX Florence: America’s Toughest Prison 02:47:20 Russia’s Toughest Prisons 03:05:27 The World’s Most Dangerous Gangs 03:23:25 The Worst Deaths In Human History 03:40:03 The Deadliest Wild Cat Attacks 03:55:55 The Deadliest Crocodile Attacks 04:10:51 The Deadliest Orca Attacks 04:27:58 The Deadliest Lion Attacks 04:44:27 The Deadliest Tiger Attacks 04:58:31 The Deadliest Tsunamis In Human History 05:11:19 A.I. Predicts The Great Reset Whether it’s an earthquake, mudslide or shark attack, survive whatever awaits you. How To Survive shows how to endure life-threatening moments with science and survivor stories. Questions or concerns? Contact us at https://underknown.com/contact/ Check out our other channels: What If - https://bit.ly/youtube-What-If Aperture: https://bit.ly/aperture-show Your Body On: https://bit.ly/your-body-on-show Note: This video is not intended to be a substitute for professional advice, diagnosis, or treatment. Always seek the advice of your physician or another qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have seen on this channel. If you think you may have an emergency, call your doctor, the ambulance or the police immediately. Underknown does not recommend or endorse any specific tests, physicians, products, procedures, opinions, or other information that may be mentioned in this video. Reliance on any information provided by Underknown is solely at your own risk. An Underknown show: https://underknown.com Contact us at https://underknown.com/contact/ #HowToSurvive #wildlife #stories