The long-living sharks aren't as blind as once thought and have DNA repair mechanisms that may help prevent their vision from ...

The longest-living vertebrates in the world are Greenland sharks. They live for up to 400 years deep down in the waters of ...

Greenland sharks are spilling new secrets about antiaging.

Close up image of a greenland shark taken at the floe edge of the Admiralty Inlet, Nunavut. Can living organisms truly maintain themselves, down to their most delicate tissues, for centuries? This ...

Krawczyk, an associate professor at UC Irvine. “The shark is tracking the light — it’s fascinating.” The Greenland shark is the longest-living vertebrate we know of, with a lifespan of over 400 years.

Greenland sharks are a biological anomaly. The animals can grow to more than 20 feet long, weigh more than a ton and can live for nearly 400 years, making the species the longest-living vertebrate on ...

Scientists explore whether the visual system of the world’s longest-living vertebrate could provide clues about fostering ...

Maintaining perfect vision for 400 years is a biological achievement for the Greenland shark. Operating at 9,500 feet creates high-pressure conditions that typically trigger retinal DNA fragmentation.

Add Yahoo as a preferred source to see more of our stories on Google. New research suggests Greenland sharks keep low-light vision for centuries, hinting at DNA repair clues for eye health. (CREDIT: ...

Irvine, Calif., Jan. 5, 2026 — Dorota Skowronska-Krawczyk sits in her office, eyes fixed on the computer monitor in front of her. “You see it move its eye,” says the UC Irvine associate professor of ...

A new study finds Greenland sharks retain functional vision for over 100 years, challenging the belief that the world’s longest-living vertebrate is nearly blind.