It's possible to die from a broken heart; it's called Stress Cardiomyopathy.
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Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
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The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
13
The strangers in your dreams are actually people that you've seen in real life.
50
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16