Freshwater fish are an ‘aquatic version of the canary in the coalmine’ for Africa’s rivers, lakes and wetlands, a new report ...

An estimated 26 per cent of Africa’s freshwater fish species are threatened (including those assessed as Critically ...

Researchers from the Ateneo de Manila University recently raised the alarm over potential invasive alien fish species ...

In a river of western Brazil, an “armored” creature with bumpy lips swam through the “dark tea-colored” waters. Something about it caught the attention of nearby scientists — and for good reason. It ...

Whether you’re an experienced aquarium keeper or a total novice, one of the first decisions about any freshwater setup will be about the types of aquarium fish you select. Thankfully, this list will ...

Tetras are one of the most popular and diverse types of freshwater aquarium fish. With more than 150 unique types of tetra ...

Researchers developed a way to run tests on fish learning and memory in the animals' natural environments. The results may ...

The newly-found fossils are 209 million years old and include pterosaurs, primitive frogs and lizard-like reptiles ...

Scientists have unearthed in Arizona fossils from an assemblage of animals, including North America's oldest-known flying ...

The researchers found that compact “scrub” mangroves, dominated by Rhizophora mangle, kept absorbing about 294 grams of ...

A rare Behningia mayfly nymph has been rediscovered after 22 years without sightings, revealing key secrets about healthy ...