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Sperm Whales blow bubbles to achieve restful, vertical sleep
hhs ยท July 24, 2026, 7:13 PM
Article URL: https://news.st-andrews.ac.uk/archive/sperm-whales-blow-bubbles-to-achieve-restful-vertical-sleep/
Comments URL: https://news.ycombinator.com/item?id=49042751
Points: 31
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