The find expands our understanding of the early developmental stages of rays and their evolutionary branches.

Old Fish Fossil Suggests That Humans Don't Share a Common Ancestor With Sharks, Claim Researchers In 2015, researchers ...

Rising CO2 levels threaten sharks and rays - our report in category News in DiveInside - the fresh online magazine of Taucher.Net ...

Sharks and rays have populated the world's oceans for around 450 million years, but more than a third of the species living ...

The researchers took swabs from the white shark's bite wounds and sequenced for any genetic material that the predator may ...

A group of whitetip reef sharks (Triaenodon obesus) resting under a table coral off the coast of Indonesia, one of the world's current ...

The study was recently published in the scientific journal "Biology". There have been five mass extinctions in Earth’s ...

This made us wonder whether the cartilaginous outer ear may also have arisen from some ancestral fish structure." The first clue toward cracking this mystery was the team's discovery that gills ...

Scientists have traced the evolutionary origin of humans' outer ears to the gills of ancient fish through a series of ...

Sharks and rays have inhabited Earth’s oceans for about 450 million years. These cartilaginous fish have survived five mass extinctions, adapting to environmental changes that wiped out countless ...