Sharks have ruled the Earth’s oceans for 400 million years. Recent research on fossil shark teeth has discovered an ...

The fossilized remains belong to Cosmopolitodus hastalis – an extinct mackerel shark closely related to the modern great ...

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

Turns out, there's more to the shark than sharp teeth and gills. Read on to learn about these misread sea dwellers.

These sharks have razor-sharp teeth and are responsible for the highest number of unprovoked shark attacks on humans. While great white sharks don't typically target humans, their size ...

Paleontologists in Peru on Monday unveiled the 9-million-year-old fossil of a relative of the great white shark that once ...

A study, published in the Environmental Biology of Fishes on Dec. 4, has revealed that male sharks embrace their romantic partners by diving their teeth into a fin to begin fornication.

Lions, the king's of the jungle, are exceptionally dangerous apex predators. The imposing beasts dominate rural Africa and ...

Shark teeth are especially valuable for this purpose. Their abundance and durability make them a treasure trove of information about past environments. However, uncovering patterns in ancient ...

But another resident is open to the idea of kayaking, despite the shark’s sharp teeth. “I don’t mind kayaking around them. I don’t swim, it’s just he’s rather large, that’s the only ...