What is the longest lifespan of any animal?

The longest lifespan of any animal is held by the Arctic bowhead whale (Balaena mysticetus), which can live for more than 200 years. These whales are found in the cold Arctic and sub-Arctic regions. Bowhead whales have unique biological adaptations that contribute to their longevity, including resistance to disease and environmental stress. Their long lifespan is also attributed to their slow metabolism, low predation risks, and the relatively stable environment they inhabit. This makes the bowhead whale a remarkable example of longevity in the animal kingdom.