Here are ten of the longest-living animals on Earth ... Tube worms are some of the weirdest deep-sea creatures ever discovered. They are only found in the most extreme of environments ...

here are the top 10 longest-living creatures on Earth. Glass Sponges are the oldest living creatures in the world. Glass sponges (Hexactinellida) are deep-sea animals with silica-based ...

This sea creature takes the crown as Earth's longest-living creature, as it can potentially live forever. Scientifically known as Turritopsis dohrnii, the immortal jellyfish is a small marine species ...

Turtles are among the longest-living animals on Earth, and some species go much beyond the average lifespans. While most ...

These creatures, from tortoises to deep-sea inhabitants ... Indeed, regarding living a long life, some creatures on Earth take it to a different plane. Forget about human's efforts to beat ...

Scientists have long thought the humble sea sponge, an animal that feeds by filtering water ... “But we can use comparisons across living animals to learn about our common ancestors.” How Simple Can ...

The longest-living animals can survive for centuries and millennia ... Live Science previously reported. Red sea urchins (Strongylocentrotus franciscanus) are small, round invertebrates covered ...

The natural world is full of fascinating creatures with some species living for centuries ... making it the longest-lived vertebrate species known to science. The giant tortoise has a relaxed ...