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.

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 ...

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, ...

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, ...

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