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The Nexus
SCIENCEJul 24 · 23:13 UTCHACKER NEWShhs

Sperm Whales blow bubbles to achieve restful, vertical sleep

Sperm whales blow bubbles to achieve restful, vertical sleep. This behavior was observed in a study, with findings reported by the University of St Andrews.

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sperm whalestopicUniversity of St Andrewsorganizationvertical sleeptopicBubblestopic
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Sperm Whales blow bubbles to achieve restful, vertical sleep · The Nexus