In Florida, canals are full of escaped and invasive aquarium fish - and one aquarist collected them for a giant monster tank. Species like Oscars and other exotics were given a new home in a ...

Researchers at UJI are testing a nationally acclaimed robot fish in underwater communication experiments to improve safety in fish farming.

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When saltwater fish long ago evolved to live in fresh water, many of them also evolved a more sophisticated hearing system, including middle ear bones similar to those in humans.

Researchers from FishEye Collaborative, a conservation-technology nonprofit, Cornell University, and Aalto University have developed a new tool that combines underwater sound recording and 360° video ...

Major Bay Area sideshow crackdown: 22 cars seized, felony arrests made in sweep NATO fighter jets scrambled in Poland as Russia launches deadly strikes on Ukraine These people grew up under dictators.

Experts are scrambling to explain a rise in jellyfish blooms in the last place you'd expect: the freshwater lakes of middle America.

The city tested the water on Sept. 17, which revealed bacteria still was more than 24 times the level that would be safe to swim in, Assistant City Manager Brandon ...