New research shows how deep-sea fish evolved unique body shapes depending on depth and habitat, revealing surprising ...

An "unusually fascinating" fish that is known to emit a bioluminescent glow thousands of feet beneath the ocean's surface has appeared on the Oregon coast. A local aquarium that posted about the fish ...

Fish species living in the deep sea feature a surprisingly large range of body shapes that evolved in different ways and at ...

The deeper you go, the creepier fish become, and for some very good reasons. Total darkness begins a few hundred meters down, ...

It's long been a staple on seafood menus and in frozen fish fillets at the grocery store. But dig a little deeper and orange roughy (also known as deep sea perch) is actually one of the most ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN DIEGO — For the second time in two years ...

What has needle-like teeth so large they don’t fit inside its mouth, a huge gaping jaw that completely engulfs its prey, and ...