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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The average person in their lifetime will spend an estimated 20,160 minutes kissing!
212
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
You forget 90% of your dreams.
256
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
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Mars had an oxygen-rich atmosphere around 4 billion years ago
13
The University of Oxford (teaching since 1096) predates the Aztec empire (1428 - 1521).
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3