Tag: vision in low light
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The Greenland Shark Isn’t Blind: New Findings Reveal Light-Sensing Abilities in Centuries-Long Swimmers
New Light in the Deep: Greenland Sharks Can Sense, Not Ignore, Light Long before sunbeams reach the icy depths, Greenland sharks have patrolled the cold northern seas for centuries. A common belief held that these ancient giants might be blind, forced to navigate in near-total darkness. Yet recent scientists’ observations reveal a more nuanced reality:…
