The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
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Mars had an oxygen-rich atmosphere around 4 billion years ago
13
Only about 2% of the world population has green eyes.
36
In the last 7 years, humanity has discovered 43 potentially habitable planets.
14
If aliens located 60-65 million light years away from us, looked at earth through a really powerful telescope today, they would see dinosaurs!
18
The oldest glowing lightbulb was first switched on in 1901 and lives in fire stations in Livermore, CA. It is known as the Centennial Light.
118
The strangers in your dreams are actually people that you've seen in real life.
50