This makes the Greenland shark not just the longest-living fish, but the longest-living vertebrate on Earth, far outpacing previous record holders like the bowhead whale (estimated to live up to ...

The rougheye rockfish (Sebastes aleutianus) is one of the longest-living fish, with a maximum life span of at least 205 years, according to the Washington Department of Fish and Wildlife.

Greenland sharks live for centuries with slow heartbeats and metabolism. Scientists study their longevity secrets.

Bowhead whales, rougheye rockfish and some giant tortoises can live for roughly 200 years, but even so, lungfish probably rank among the longest-living species in the world. And they’re unusual.

The world’s oldest living aquarium fish is actually even older than scientists initially believed. According to an analysis by the California Academy of Sciences, the Steinhart Aquarium’s ...

Meet Methuselah: The world's oldest known aquarium fish is at least 92, DNA shows The 4-foot long, 40-pound fish first arrived at San Francisco's Steinhart Aquarium in 1938 and was thought to be ...

Mysteries surround the elusive Greenland shark, the longest-living vertebrate in the world. Researchers have new insight into the unique fish’s genetic makeup.

Greenland sharks are the longest-living fish with bones. Some are believed to be over 400 years old, and a few may even reach 500 years. Photo Credit: X/@hangicel ...