I write about the world of biology. Native to Southeast Asia, a tiny freshwater fish packs a surprising punch with its loud calls. ... [+] Today, ichthyologists have uncovered the secret behind ...

More than 750 tidewater gobies were rescued from a Malibu lagoon scorched by the Palisades fire. Seared watersheds can take years to recover, experts say ...

Mussel shells provide living space for insects and plants, and empty shells serve as nesting sites for small fish like darters. Unfortunately, for all their allure, freshwater mussels are the most ...

The documentation of salmon-eating northern pike in Southcentral estuaries, a North American first, shows a new way for the invasive species to spread ...

A pike is a freshwater fish that lives in lakes and rivers. Pike mainly hunt fish and frogs but will sometimes eat small mammals and birds. Salmon hatch from eggs in freshwater rivers and live ...

To assess the hazards to freshwater fish, dragonflies, and damselflies, scientists used the recently finished "red lists" for these species. In order to preserve biodiversity worldwide ...