Murray crayfish once thrived in the southern Murray-Darling Basin. The species was found everywhere from the headwaters of ...

The Ocean Quahog has turned heads with its astonishing lifespan. Found in the icy depths of the North Atlantic, these ...

Nearly a quarter of animals living in rivers, lakes and other freshwater sources are threatened with extinction, according to ...

Learn how Northern Pike are using saltwater environments to spread in Southcentral Alaska, threatening native ecosystems and ...

The documentation of invasive pike in Southcentral estuaries, a North American first, shows that the predators can spread ...

As publishers and editors from across the country milled around the table, almost without exception they'd pick up NF, stare ...

President Donald Trump is criticizing California water policy as he prepares to tour wildfire damage in Los Angeles.

President Trump has blamed a lack of water during the Los Angeles fires on California decisions that benefit a small fish.

President Donald Trump continues to slam California Democrats over the state’s water systems and wildfire response — but how much is true?

A fire spreading through the wilderness of San Diego County near the U.S.-Mexico border exploded to more than 500 acres ...

While there might not be as many freshwater species, Northern Arizona University researchers say it would still hurt areas like the Colorado River.

NAU researchers helped with a 20-year study that found 25% of all freshwater fish could go extinct because of pollution and climate change.