Only 12,000 years ago there was a species closely related to modern humans called Homo floresiensis that had been living on an Indonesian Island. They used fire and rather advanced tools, yet were only about 3 feet tall and weighed around 25kg.
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Oral sex was illegal in 18 states under old sodomy law until 2003 when they were invalidated.
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There is a family with a genetic condition that makes their skin blue, who have been isolated in rural Kentucky for generations.
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In Denmark, "Fart-kontrol" means "Speed check".
9
Yawns are more contagious among people with closer relationships.
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