Sharks do actually sleep, and sometimes with their eyes wide open

A new study has provided the first evidence that sharks are capable of catching some zzz and has revealed that they can do so without closing their eyes.

Mar 14, 2022 - 21:00
Sharks do actually sleep, and sometimes with their eyes wide open
A new study has provided the first evidence that sharks are capable of catching some zzz and has revealed that they can do so without closing their eyes.
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