Scientists have a different idea of the twilight zone. To them, it’s an area of the open ocean where most fish live – depths ...

These rare deep-sea fish have a horrifying appearance with large mouths and lots of teeth to catch prey in the deep ocean.

This rare black seadevil captivated social media with its mysterious journey to the surface—before vanishing forever.

Welcome to the “Which type of fish are you?” personality quiz! Fish come in all shapes, sizes, and colors, with a vast array of unique traits and characteristics. Just like fish, people come in all ...

Nothing beats a crispy and satisfying fast food fish sandwich. But what kind of fillet is actually being fried up in the ...

For a small fish only found in the San Francisco Estuary, the delta smelt has caused a lot of controversy over the years.

Fish is a great addition to a healthy human diet, but can your cat eat fish? In this feature, we’ll share the health benefits and risks of feeding fish to your cat, let you know which fish are the ...