A groundbreaking study of 7,000-year-old exposed coral reef fossils reveals how human fishing has transformed Caribbean reef ...

It's not Shark Week yet, but National Megalodon Day is the next best thing until the Discovery Channel kicks off its shark love fest on July 20. National Megalodon Day is June 15 and celebrates the ...

Two new species of prehistoric sharks, dating back to around 325 million years uncovered in limestone formations of a ...

Any self-respecting prehistoric theme park would most certainly ... Xenacanthus was a 3-to-5-foot freshwater shark which fed ...

Artist’s rendering of the prehistoric spike-toothed salmon. It was originally thought that these fish had fang-like teeth. Claeson et al., PLOS ONE 2024), CC-BY 4.0 (https://creativecommons.org ...

Well, the bowmouth guitarfish has gills on the underside, a dead giveaway that this is a species of ray, though it is often called a shark ray. Their heads are covered in bony, pointed growths ...

This was a discovery they could really sink their teeth into. A rare smalltooth sawfish, considered a “prehistoric” shark relative with an eye-popping 32 teeth affixed to its exterior, was ...

One of the coolest, most prehistoric-looking fish lives in Florida’s offshore waters of the Gulf of Mexico. It happens to be one of the best to eat but also one of the most elusive.

Prehistoric shark teeth found in limestone formations in north Alabama and in a cave in Kentucky led to the discovery of two new ancient species of the predatory fish. The sharks, Troglocladodus ...

A selection shows ancient shark teeth and a ray's stinging spine found in the Talcahuano area in south-central coastal Chile. These fossils are roughly 58 million to 56 million years old.