Claim: A video authentically shows a jellyfish with large eyes. Rating: Fake (About this rating?) A video shared in a Feb. 21, 2025, X post claimed to show a "mesmerizing yet eeri ...

this sea anemone is a member of the sea-dwelling phylum Cnidaria, which is well-known for its full-body regenerative ...

Coral reefs are one of the most diverse ecosystems on the planet. What are the abiotic and biotic interactions that structure this diverse ecosystem? Corals are members of the phylum Cnidaria, a ...

Aa Aa Aa Corals reefs are communities of organisms in which corals (members of the phylum Cnidaria) provide the dominant structural elements. They are known to need a range of specific conditions ...

Although other organisms of the Cnidaria phylum share the power of regeneration, the origin of their new cells remained a mystery. “We postulated that they must be [in other cnidarians], but we couldn ...

The cnidaria collections include corals, jellyfish, sea anemones, octocorals and hydroids, with approximately 20% of the specimens known to be types. The geographical strength of the collection is our ...