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

What’s 66-million-year-old vomit like? A lot more pleasant than the fresh stuff, says paleontologist Jesper Milan.

Sharks and rays have populated the world's oceans for around 450 million years, but more than a third of the species living today are severely threatened by overfishing and the loss of their habitat.

These periods saw an explosion in shark and ray diversity, demonstrating their ability to adapt to shifting conditions. Fossil evidence suggests that the diversity of these species fluctuated with ...

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

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

A 66-million-year-old piece of fossilised vomit has been discovered in Denmark, shedding light on prehistoric marine life.

In the quiet cliffs of Stevns, Denmark, a 79-year-old amateur fossil hunter split open a piece of chalk last November and ...

To produce a model of the head, researchers first used CT scans to study fossil specimens of fully intact juveniles embedded in rocks found in a French coal field in the 1980s. This technique ...

A SCIENTIST made a bizarre discovery after breaking open a piece of chalk and finding 66 million-year-old fish vomit. The ...

A fascinating discovery from the Cretaceous period reveals a shark — or possibly another fish — may have swallowed sea lilies ...

In the Cretaceous period, a shark or another kind of fish found sea lilies less than digestible. What you might expect ...