The ratios of strontium isotopes in fossil shark teeth can be used to better understand how coastal environments evolved in ...

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

Shark TV - Great White sharks of Guadalupe - episode1 of the proWin - pro nature Expedition ...

Paleontologists have discovered what they believe to be vomit from 66 million years ago.

The remains of Alexander the Great may lie under the streets of Alexandria, they may have been "eaten by a shark," or they ...

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

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

Paleontologists have unearthed the nearly complete fossil of a colossal shark that prowled the ancient seas some nine million ...

The shark is now extinct, but its teeth once reached up to 8.9 centimeters (3.5 inches) in length. Researchers presented the ancient shark's remains in several glass cases, including a giant ...

The scientific term for fossilized vomit is regurgitalite. Surprisingly, the timeless throw up is far from the oldest out ...

Paleontologists in Peru have uncovered a remarkable 9-million-year-old fossil, which belonged to an ancestor of the great ...