Sperm whales blow bubbles to help them nap
2 sources·Updated July 23, 2026
Covered by 2 sources
- Phys.org Science·3h agoSperm whales blow bubbles to achieve restful, vertical sleep
New research from the University of St Andrews and Université de Neuchâtel has uncovered the mechanism that allows sperm whales to sleep in a unique vertical position just under the ocean surface.
Read at Phys.org Science → - Popular Science·3h agoSperm whales blow bubbles to help them nap
The large toothed whales are known for their signature vertical sleeping skills.
Read at Popular Science →