Scientists discover Greenland sharks can see for centuries, debunking blindness myth | TheBriefWire
Scientists discover Greenland sharks can see for centuries, debunking blindness myth
Published 4 August 2026 ยท science
Recent studies reveal that Greenland sharks possess well-preserved visual systems that can last for centuries, challenging the previous notion that they were nearly blind. Research
Recent studies reveal that Greenland sharks possess well-preserved visual systems that can last for centuries, challenging the previous notion that they were nearly blind. Research shows that their eyes are uniquely suited for low-light environments, demonstrating impressive adaptability. Scientists found healthy rod cells and active genes responsible for light detection, indicating these sharks have a remarkable ability to maintain their eyesight throughout their extended lifespans.
Published: August 4, 2026 โข 6:00 PM IST ยท Updated: August 4, 2026 โข 6:33 PM ISTBy TheBriefWire Editorial Team
Key points
Recent studies reveal that Greenland sharks possess well-preserved visual systems that can last for centuries, challenging the previous notion that they were nearly blind.
Research shows that their eyes are uniquely suited for low-light environments, demonstrating impressive adaptability.
Scientists found healthy rod cells and active genes responsible for light detection, indicating these sharks have a remarkable ability to maintain their eyesight throughout their extended lifespans.