The immortal jellyfish, known as Turritopsis dohrnii, has the ability to reverse age and theoretically live an eternal life.

The Immortal Jellyfish If there’s any creature that truly deserves the title of “immortal,” it’s the Immortal Jellyfish. This ...

a world leader in pet cloning that has run a thriving commercial business over the past decade catering to dog owners who want to live with their pets forever ... quite literally. With a client ...

Found in deep oceans, glass sponges can live for thousands of years, with one species, Monorhaphis chuni, estimated to be 11,000 years old. The species, like the 507-year-old "Ming" found near ...

helping to build a huge data set of six jellyfish and two jellyfish-like hydrozoan species. Hydrozoans can be either solitary individual animals or, like the two species we're recording, can live in ...