Filter-feeding sharks include whale sharks, megamouth sharks and basking sharks. These species have teeth, but they are largely vestigial - meaning they once served a purpose but over time the animal ...

Sharks have ruled the Earth’s oceans for 400 million years and recent research on fossilized shark teeth has led to the ...

The 39-foot gray whale carcass was discovered floating off Marina del Rey on Saturday with most of its head missing.

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

Alisa Schulman-Janiger, director of the ACS-LA Gray Whale Census and Behavior Project, told FTW Outdoors that Jean Huber and Christy Varni discovered the floating carcass at mid-morning less than a ...