At the base of the Grand Teton Mountain range, a new fish species tinged with green was identified as separate from its blue brethren.

Characidium dumonti lives among the rocks and pebbles at the bottom of the fast-flowing streams in the national park, ...

During the rainy season, the Mekong River swells and pushes water upstream into the Tonlé Sap Lake. This reversal is crucial for replenishing the lake’s fish stocks and sustaining the wildlife and ...

With its distinctive spear-shaped teeth, it is well-equipped to hunt fish and ... found in the Mekong River. Its sleek, shark-like appearance has earned it the name, but it poses no threat to humans.

Steelhead are running strong in the St. Joseph River and are expected to continue for the next couple of weeks. Coho salmon fishing is excellent ... to remove invasive species, encourage native ...

My 30-year-old-daughter and I are on a week-long AmaWaterways Mekong River cruise ... including corn cake with coconut sauce and snow fish with sweet and sour sauce, at the hotel’s gourmet ...

Just a few years after uncovering a trove of exceptionally preserved fossils, paleontologists have now described a brand new fish species that lived and died during the Miocene, 15 million years ago.

Credit: Salthy Dingo Australian scientists have discovered an ancient freshwater fish fossil with its stomach contents remarkably preserved. In a groundbreaking discovery, Australian scientists have ...

Anna Skinner is a Newsweek senior reporter based in Indianapolis. Her focus is reporting on the climate, environment and weather but she also reports on other topics for the National News Team ...

“Baseball, sex, fish ... one species back,” Köck says. “We can change the course of the planet. We can turn the wheel around and make it a place where kids can go to swim in a river ...

To ensure their protection, two of the Kingdom’s monsters of the deep, the giant freshwater stingray and the giant salmon carp, are being considered for inclusion on a government list ... the two ...