Yawns are more contagious among people with closer relationships.
163
The human brain is very soft, having a consistency similar to soft gelatin or firm tofu.
13
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
We forget why we have entered a room because passing through doors creates an ‘event boundary’ causing the brain to file away what we were just thinking about.
26
Early American humans hunted car-size armadillos and used their shells for houses.
12
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
The average person will go on a date at least 100 times before they finally marry.
33
It has been scientifically proven that stroking a cat can lower one's blood pressure!
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