Their diet mostly consists of organisms like plankton, crustaceans, small fish ... into the jellyfish’s gastrovascular cavity, which serves as a stomach. There is no throat or other organs in between.

After nearly a week of searing abdominal discomfort and high fever, the man returned to the emergency room. What followed was ...

Researchers at the Shedd Aquarium are putting tiny trackers inside fish living in the Chicago River to study them and the ...

You may not think of fish as being noisy, but they can actually be a pretty vocal bunch. A new AI system is able to quickly identify specific fish calls within general reef noise, allowing ...

Evolving roughly 27 different times in the long history of fish, bioluminescence -- the biological production of light -- is one of the flashier survival tools used for luring prey, communication, and ...

These are the world’s longest-lived freshwater fish. Some reach 127 years old, a feat previously thought impossible for ...

UTRECHT, Netherlands -- The central Dutch city of Utrecht has installed a “ fish doorbell ” on a river lock that lets viewers of an online livestream alert authorities to fish being held up as ...

For years, scientists felt like the fish they were watching watched them back. A new study suggests they can recognize a diver's outfit. A herd of saddled sea bream fish swim closely by a ...

The blobfish, described as the world's ugliest animal, has been voted fish of the year in New Zealand. The creature, which grows to about 12 inches (30cm) long, is known affectionately as Mr ...

Mar. 26, 2025 — Evolving roughly 27 different times in the long history of fish, bioluminescence -- the biological production of light -- is one of the flashier ... Introduced Pacific Oysters ...

The blobfish will be neglected for its looks no more, conservationists say, This sea creature may have just experienced the "ugly duckling" glowup of the fish world. Once dubbed the "world's ...

But now it has been voted New Zealand’s “fish of the year” in a competition aimed at raising awareness of the country’s marine life and its fragile ecosystem. Organized by the Mountains to ...