Officials are on high alert after a report of an invasive tegu lizard in the Florida Keys, raising fears about their ecological impact.

Highly adaptable, Asian small-clawed otters can thrive in a variety of freshwater aquatic habitats, from swamps and mangrove ...

With the discovery of the species, scientists can now properly develop a timeline surrounding the arrival of the fish in ...

The European catfish is the largest freshwater fish in Europe, reaching up to 2.8 meters in length and 130 kg in weight. It ...

For over a century, the United States and Canada have worked in tandem to manage four of the five Great Lakes that straddle ...

You might be unwittingly contributing to eel exploitation, as almost all unagi products sold in Singapore were found to be ...

These are the world’s longest-lived freshwater fish. Some reach 127 years old, a feat previously thought impossible for ...

A University of Hawaiʻi study shows that protecting Kauaʻi’s native forests from invasive species significantly boosts ...