A riotous photography collection from a recent underwater mission off the coast of Chile shows new and fascinating deep-sea ...

While we haven't quite found any living dinosaurs roaming around (sorry, kids), several presumably extinct creatures ... seeing similar long-necked creatures in deep lakes and oceans, scientists ...

A new study analyzes the evolutionary history of 11 deep-sea species from environments stretching from the central Indian ...

The species with “deep-sea gigantism” was spotted off the remote South Sandwich ... The study also recorded other rare ...

Researchers classify the coelacanth under the group Sarcopterygii, which include the earliest ancestors of amphibians, reptiles, and mammals.

MORE: Fish species thought to be extinct for 85 years rediscovered ... Emily Cecelia/Getty Images Blobfish are considered deep-sea species and are often found in cold, dark habitats between ...

In a world where new species are constantly being discovered, some creatures remain hidden in the depths of the ocean, ...

Some creatures have remained unchanged for millions of years, surviving drastic climate shifts and evolution. Meet 10 living ...

A new species of anglerfish, “Gigantactis paresca,” discovered by University of Hawaiʻi at Mānoa oceanographers, was recently ...

Photo by Justin Hu via Unsplash On a small island in the South Pacific Ocean, a rare species once declared extinct in the wild has been rediscovered. Partula tohiveana, or the Moorean viviparous ...

The blobfish, the world's ugliest animal, has been voted New Zealand's fish of the year. The creature grows to about 12 inches long and is the official mascot of the Ugly Animal ...

The species with “deep-sea gigantism” was spotted off the remote South Sandwich Islands near Antarctica, researchers said. Getty Images/iStockphoto The summaries below were drafted with the ...