Meet the longest-lived animal with a backbone. Scientists estimate that Greenland sharks live for around 250 years, but some ...

The Greenland shark lives in one of ... But don’t be fooled, this shark is also an active hunter. It preys on seals that are sleeping in the ocean, trying to evade hungry Polar bears that ...

Measuring the Greenland shark’s growth rate is challenging because individuals are rarely recaptured. However, one shark tagged in 1936 had only grown 2.3 inches when it reappeared 16 years later.