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Random Fascinating Facts
Random Fascinating Facts
45 facts tagged with Fascinating Facts
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Tsunami Stones
Around 300 ft uphill from the highest water level reached by the 2011 Tōhoku tsunami sits a centuries-old stone marker that warns: “Do not build your homes below this point!”
30
You forget 90% of your dreams.
256
The strangers in your dreams are actually people that you've seen in real life.
50
Derinkuyu Underground City
In 1963, a man found a mysterious room behind a wall in his home that lead to a huge underground city that once housed up to 20,000 people, complete with schools, livestock pens, and food stores, dating back over a millennium.
87
Hypnic Jerk
When you wake up with a jolt, it's called a Hypnic Jerk. This usually happens during the lightest stages of sleep, and can happen as a natural reaction when you fall asleep in a car or airplane.
35
Robo Fish
A robotic fsh created by researchers at NYU-Poly was left to interact with normal fish. It was accepted by them and soon guided them as a leader.
44
Sperm Made Every Heartbeat
The human testicles can produce 1,500 sperm during every heartbeat.
21
Your thumb is about the same size as your nose.
124