The fish, weighing up to 100 pounds and eating 10% of their weight in algae every day, could pose an existential threat to the Great Lakes.

Scientists at UC San Diego’s Scripps Institution of Oceanography described two of the new species — Iskra’s glitter worm and the Elven abyss tunicate — that made the top 10 list.

Urban fishing in Miami leads to a surprising variety of exotic fish. Sight fishing in crystal clear canals reveals peacock bass and colorful cichlids. Each cast turns into a visual hunt. The day ...

This video focuses on acquiring two rare peacock bass species. Each fish is introduced and examined. Their rarity becomes clear through comparison. The process highlights sourcing challenges.

Pinks, the smallest Pacific salmon species, are booming. That's spelled trouble for other fish species struggling for ...

The tiny Amazon molly (Poecilia formosa) has always fascinated researchers because, according to the rules of evolution, it shouldn't have survived as a species, let alone thrive as a species for over ...

The world's freshwater lakes are under increasing threat by the proliferation of dozens of invasive species of large animals, according to the first ever global assessment. From hippos in Colombia to ...

February, biologists have been struggling to control an outbreak of avian flu in a colony of more than 1,300 elephant seals at Año Nuevo, a state park 55 miles south of San Francisco. It’s the first ...

"There have been seizures of Pig-nosed Turtles (valued) that sell at a maximum (around) RM9,000 to RM10,000 each. If it's Albino Tortoise, it's around RM10,000," he said, adding that the seized ...

Federal territories fisheries director Suhanah Kassiron said an integrated operation from 10am to 2pm today, joined by the wildlife and national parks department (Perhilitan) and Kuala Lumpur City ...

An international team of researchers from Germany, India, and Switzerland has discovered a remarkably strange new species of fish living in a hand-dug well in a village in Assam. This discovery of ...

An invasive species rapidly spreading through California’s waterways has made its way into one of the state’s most vital ...