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Health & Science4h 12m ago
Sperm whales sleep in a unique vertical position just under the ocean surface by blowing bubbles.
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Ocean
Who
University of St Andrews, Université de Neuchâtel
What
Sperm whales sleep in a unique vertical position just under the ocean surface by blowing bubbles.
When
Thu, 23 Jul 2026 22:04:50 GMT · 4h 12m ago
Where
Ocean ·
Why
To achieve restful, vertical sleep.
The Frontline Impact
How this affects you
This research uncovers a novel biological mechanism for sleep in marine mammals, potentially offering insights into cetacean behavior and physiology.
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