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As far as I know, sleep consists of cycles. One cycle lasts 1.5 hours. The best option is 5 cycles (7.5 hours). Without enough restorative sleep, we will not be able to work, study and communicate to our full potential without negative consequences. Saving sleep brings us closer to a serious...

In Alaska, forest frogs freeze for seven months of the year. Their hearts stop beating, they don't breathe, the blood flow stops. 60% of the water in the frog's body turns into ice! Frogs thaw and start moving only when the heat comes. Scientists have been unable to solve this mystery for a...

In the Amazonian jungle of Brazil, a moth was spotted drinking the tears of a sleeping bird. This behavior was observed for the first time in the country and for the third time in the world. Moths and butterflies often drink the tears of crocodiles, turtles and mammals. This is a way to get...