A 55-million-year-old predatory fish resurfaces after decades lost in notes and reveals ancient seas teeming with hunters.

Two deep-sea oarfish — nicknamed “doomsday fish” for their folkloric ties to earthquakes — washed up near the shoreline in Cabo San Lucas, Mexico, stunning beachgoers and sparking online fascination, ...

A study reveals how the asexual Amazon molly defies evolutionary expectations — plus, evidence of what may be powering superluminous supernovae.

Two rare ‘doomsday fish' appeared near a beach in Cabo San Lucas, drawing crowds and going viral online.

When an Amazon molly says she doesn't need a man, believe her. Every single one of these small fish, found in freshwater streams in Mexico and Southern Texas, is female, and reproduces exclusively ...

More than 40% of extant large freshwater animals (megafauna), including carp, salmonids, crocodilians, turtles, beavers, and ...

Roughly 425 million years ago, in the warm seas over what is now southern China, there lived a meter-long bony fish with jaws ...

Researchers identified a new freshwater fish species in South Africa after years of genetic testing and analysis. Zoosystematics and Evolution Zoosystematics and Evolution A team of scientists went ...

Researchers working across Island Nations in the South Pacific discovered that the plastics turning up in these fish were mostly fine fibers shed from textiles and fishing gear. Stacey Leasca is an ...

CORPUS CHRISTI, Texas — A 63-year-old woman from Penitas has been convicted of transporting an illegal alien further into the United States, according to U.S. Attorney Nicholas J. Ganjei. The jury ...

Several hundred dead fish have been discovered floating along the shoreline of Lake Apopka near Winter Garden, drawing concern from visitors to Newton Park and prompting warnings from Florida wildlife ...

WINTER GARDEN, Fla. – Dozens of dead fish and a strong odor raised concerns Wednesday evening at Newton Park along Lake Apopka, prompting questions from park visitors and a News 6 viewer who asked the ...