Add Yahoo as a preferred source to see more of our stories on Google. A smalltooth sawfish with its signature long, serrated snout swims through a maze of underwater mangrove roots while sunbeams ...

The devil's hole pupfish is found in only 1 desert spring. Abby Wines, a park ranger at Death Valley National Park joins FOX ...

A very rare encounter with an oarfish – often called a “doomsday fish” – alive and swimming in Baja, Mexico.

This video follows the unbelievable moment you bring home what might be the rarest fish on the planet. You will see the reveal, the colors, and the surreal details that make this species almost ...

In Peru, cockfighting is legal — and one of its traditional weapons, a spur, may be pushing an ancient species closer to extinction. For decades, rostral teeth from the critically endangered sawfish ...