How Long Can Humans Actually Go Without Sleep?

You may think you can't live without air conditioning, but there are some true necessities in life.

Science How Long Can Humans Actually Go Without Sleep? You may think you can't live without air conditioning, but there are some true necessities in life: food, water, sleep, and air. Here's how long your body can go without each. READ NOW READ THESE The Science Behind Why Swinging Puts You to Sleep Learn About the Russian Sleep Experiment Urban Legend Lucid Dreaming: What Is It and How to Do It You are receiving this newsletter because you subscribed to the Today I Learned newsletter. If you wish to unsubscribe, please click here A Dotdash Brand 1500 Broadway, 6th Floor, New York, NY, 10036 © 2018 Dotdash - All rights reserved. Privacy Policy.