A fish with shrimp-like legs was caught on camera doing something no fish had ever been documented doing before, deep on the ...

While many of us were on vacation in July, marine biologists from SpeSeas were hard at work peering at eelpouts, squat ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Some types of sea ...

Throughout Earth’s ancient history, there were several periods of time when many fish actually favored the cold, dark, barren waters of the deep sea, according to new research. The deep sea contains ...

The deep sea is cold, dark and under immense pressure. Yet life has found a way to prevail there, in the form of some of Earth's strangest creatures. Since deep-sea critters have adapted to near ...

The deep sea, covering approximately 65% of Earth's surface, has long been considered a biological desert. In this extreme environment—particularly in the hadal zone at depths greater than 6,000 ...

In the North Sea, commercial pelagic trawlers and seals both forage for some of the same fish stocks, creating a dynamic that ...

Speckled sea trout, also known as spotted sea trout, are a popular inshore gamefish species found across the eastern and southern coasts. While they resemble their freshwater cousins in looks, these ...

Sea fish and river fish both offer valuable nutrients, but their protein, fat, omega-3 content and other nutritional qualities can vary. Compare their health benefits and find which may suit your diet ...