Read Time:3 Minute, 9 Second Body temperature decrease What is the normal temperature of the human body? Most people would probably answer with 37 °C. And a hundred years ago, that answer would have been correct. But not today! Average body temperature seems to be …
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About 1.5 to 2.0 million years ago, the first ancestors of Homo sapiens managed to preserve the remains of a natural fire and use it as a campfire. About 300 000 years ago, these ancestors then were using it on…