How can we stop Australia's freshwater fish from going extinct? We dive into the facts to save these special species.

Three-quarters of Australia's freshwater fish species are found nowhere else on the planet. This makes us the sole custodians ...

TUCSON— In response to a lawsuit by the Center for Biological Diversity, the U.S. Fish and Wildlife Service today proposed giving Endangered Species Act protection to the Pecos pupfish. The small ...

Millions of people rely on freshwater fish for food and as a source of income ... we need to consider both large and small waters, and to protect all our freshwaters: ponds, lakes, streams and ...

This story appears in the April 2017 issue of National Geographic magazine. Hundreds of millions of people worldwide would lack their prime source of protein without freshwater fish. Yet the lakes ...

Researchers discover Koima, a new genus of freshwater fish in the Western Ghats, highlighting biodiversity and endemism.