Dr Peter Walker is a technical director and aquatic ecologist at RSK Biocensus The UK is home to important species of fish.

In response to social cues, individual clownfish will switch sexes. Cutting-edge research reveals the neural and genetic ...

Nighttime drops in ocean oxygen raise energy use in small reef fish. Repeated stress could affect reef health as oceans warm.

Another conservation group has filed a lawsuit challenging the federal government’s delay in determining critical habitat for ...

U trecht's famous fish doorbell, which first began operating in 2021, is returning for another year. Soon, people of the ...

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No one casts a shadow over the history and legacy of Colombia quite like Pablo Escobar. Once the most powerful drug ...

A strange, big-eyed "dragonfish" hidden under Antarctic ice for 780,000 years has finally been discovered - and it's already at risk.

Brian Moorhead, an environmental scientist with SRP, said it’s cheaper and easier to use fish than humans when it comes to removing those plants.

Plastic pollution in freshwater is increasing, leading to micro- and nanoplastic buildup. A study found these particles and their surface charge can harm fish reproduction, especially under stress.

Scientists in China have identified 15-million-year-old freshwater fish fossils from the Qinghai-Tibet Plateau, revealing a warmer climate.

Fast-moving animals process visual information at higher speeds, reshaping how they hunt, escape predators, and experience ...