Researchers found that two individuals of a type of comb jelly can fuse and become one with a shared nervous system and digestive system. It has implications for animal regeneration and immune systems ...

Comb jellies (Mnemiopsis leidyi) are a type of stingless jellyfish that consume other jellyfish and fish larvae. They are native to the western Atlantic Ocean, but they have spread widely and are ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. During a dive off the coast of Southern California in 1979, ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Late one summer ...

Comb jellies, technically known as ctenophores, are one of the weirdest creatures on Earth. They appeared in the seas over half a billion years ago and have maintained to the present day the comb-like ...

Comb jellies – very simple, gelatinous creatures best-known for their hypnotic underwater light shows – first appeared in Earth's oceans around 550 million years ago. For a long time, biologists have ...