Cosmoselachus exhibits predominantly shark-like characteristics, yet possesses cartilaginous structures reminiscent of ...

The creature had the potential to reach up to 30 feet long, making it possibly the largest shark of this type ever to have ...

The old expression “Типун тебе на язык” ("Tipun tebe na yazyk" or literally "I wish you had a pimple on your tongue!") can be ...

A groundbreaking revelation has been made thanks to the finding of multiple complete shark fossils from the Late Cretaceous ...

Nearly three months after an aquarium in North Carolina announced that its stingray Charlotte is expecting, social media ...

An international team of archaeologists, paleontologists, evolutionists and geoscientists has analyzed ancient shark fossils ...

Turtles are reptiles of the order Chelonii or Testudines characterized by a special bony or cartilaginous shell developed from their ribs and acting as a shield. The earliest known turtles date ...

The investigation not only reveals a new species of ray but also significantly enriches our comprehension of these prehistoric cartilaginous fish, shedding light on the marine ecosystems of the past.

Taking into consideration all previous imaging findings, the diagnosis of suprapubic cartilaginous cyst—a rare entity that usually occurs in postmenopausal multiparous women—was made.

The Devonian ancestors of fishes living today belonged to two main nonarmored groups. The cartilaginous fish, so-called because cartilage formed their skeletons, later gave rise to sharks and rays.

Charlotte the stingray is STILL pregnant and fans are getting more than just antsy. Some are calling out the aquarium for sharing false information.