See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Some animals are capable of living a very long time, sometimes ...

Discover 15 incredible animals that don’t age the way humans do. From immortal jellyfish to century-old sharks, learn about ...

Jellyfish are known for their serene nature, drifting gracefully through the ocean's depths. Jellyfish belong to a group of animals called Cnidarians, and one particular species, Turritopsis dohrnii, ...

Some animals age in ways that look very different from the way humans and most other species age. A small group of creatures can slow aging dramatically or even reset parts of their life cycle. They ...

Like the elves of Middle-earth, some species on Earth don’t die of old age. The scientific term is negligible senescence, which means they show little or no signs of biological aging. It applies when ...

These animals have adaptations that allow them to live long, endless lives. In fact, there are certain species that can live for an extremely long time and show little or no signs of ageing. This ...

Some aquatic creatures live longer than humans. At minimum, all of these animals can live more than 200 years. Two immortal animals are jellyfish-like creatures that either restart their life cycle or ...

Hydra, specifically Hydra vulgaris, are unassuming creatures. At their largest, the freshwater cnidarians (relatives of jellyfish) are just about a centimeter long. Their miniscule bodies are simple, ...

This column is part of a series where Verge staffers post highly subjective reviews of animals. Previously, we’ve written about animals without telling you whether they suck or rule. We are now ...

These animals have adaptations that allow them to live long, endless lives. We all know that ageing is a natural part of life ...