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These facts sound fake… but they’re 100% real! Fact 1 :   Octopuses have three hearts… and their blood is blue. When they swim, their hearts actually stop — that’s why they prefer crawling! Fact 2 :  Honey never spoils. Jars of honey found in ancient Egyptian tombs are still perfectly edible after thousands of years! Fact 3  : Your brain is more active at night than during the day — which is why you often overthink before sleeping! Which fact surprised you the most? Comment below and subscribe