The Whale Heart That Beats Twice a Minute

Speak Up For The Ocean Blue by Andrew Lewin - Marine Biologist and Ocean Conservationist

Oct 7, 202609:39Science & Medicine

Fill your hands with cold water, hold your breath, and press your face in. Your heart slows within seconds. That reflex lives in every whale in the ocean too, and in a blue whale it is pushed so far that the largest hear...

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