An extraordinary discovery was made at the Valencina Copper Age mega-site in southwest Spain, which has captured the ...

Archaeologists uncover 4,000-year-old sperm whale tooth in Spain, revealing its journey from sea to settlement.

A new study on whale sharks reveals the existence of tiny teeth-like structures covering the eyes. These features are thought to be used as protection against abrasion, acting as a layer of armor.

This 5-day shark lesson plan includes worksheets, comprehension questions, graphic organizers, writing prompts, vocabulary ...

Despite having about 3,000 tiny teeth, whale sharks use their expansive mouths to filter feed, consuming plankton and small ...

A great white shark visiting the area to feast on dead whale carcass took a break from ... the camera and show off his rows of triangular teeth. The AWSC, a nonprofit research center focused ...

one of the whale shark's only defenses. "It's a huge animal that has very tiny teeth," says Francesca Pancaldi, a marine biologist at Centro Interdisciplinario de Ciencias Marinas and a co-author ...