More restocking is due to take place over the next few weeks, near Water Newton in Cambridgeshire, with 10,000 fish expected ...

Barrett Friesen steers a motorboat toward the shore of Lake Powell, with the Glen Canyon Dam towering overhead. Pale "bathtub rings" line the canyon's rocky face, starkly illustrating how water levels ...

Mudskippers break the rules of fish biology by breathing through their skin, walking on their fins and thriving on land where ...

Some species of fish can evolve their egg-laying habits in response to predators in the area in order to survive, according to new research. Some species of fish can evolve their egg-laying habits in ...

BYRON, Calif. — Giant pumps hum inside a warehouse-like building, pushing water from the Sacramento-San Joaquin River Delta into the California Aqueduct, where it travels more than 400 miles south to ...

An invasive species with a big appetite for native fish has spread into a new Georgia waterway, officials warn. During sampling efforts in the Ogeechee River, which flows southeast toward Savannah, ...

Microplastics are a growing problem worldwide. They disrupt ecosystems and contribute to adverse effects, like metabolic disorders, neurotoxicity, immunotoxicity, and developmental toxicity in the ...

CLEVELAND, Ohio — It seems that last being alive about 360 million years ago doesn’t make something safe from downsizing. A student pursuing a doctorate in biology at Case Western Reserve University ...

Fish are usually confined to water as their primary habitat, but a small group defies that rule in surprising ways. These ...

When 300 gallons of water turn into a battleground, only the strongest survive. This feeding session isn’t for the faint-hearted – massive predators fight for every bite in a jaw-dropping display of ...

Tiny plastic particles in the ocean are changing the lives of baby European perch in many ways. Not only do microplastics inhibit hatching and stunt growth, these also prevent baby fish from eating ...