Discover Elephant's Sleep Cycle

A new study reveals the unknown sleep cycle of elephants. Surprisingly, it may be the shortest of all mammals.

• 2017-03-21T16:42:36+00:00
• Duration: 05:00

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Keywords

idioma EN, Producto FYI, Categoria Science, Subcategoria Biology, Elephants, sleep cycle, elephant's sleep cycle, Witwatersrand, Chobe National Park, Botsuana, Paul Manger, elephant's sleep, , FYI_01597_EN