A silvery-gray conger eel had already gone limp by the time fishermen found it on their trawler, but its shocking length of 7 feet still caught them off guard, according to the British company that...
Scientists at the National Oceanic and Atmospheric Administration have discovered the world’s first warm-blooded fish – the opah.
The astonishing tardigrade — a microscopic animal that looks like a cross between a bear and a cushy pillow — can survive for 10 years without water, endure boiling temperatures and withstand the...
A two-week-long seafaring mission off the coast of western Australia has helped illuminate a deep and dark underwater abyss the size of the Grand Canyon
A fish that uses water as a sort of tongue to feed on land could shed light on how animals with backbones first invaded land, researchers say
When salmon, salamanders or other aquatic animals poop or shed skin cells, they leave behind traces of their DNA in the water, like clues left behind at a crime scene.
For the first time in 150 years, researchers have found a new species of sea dragon, a marine creature with "unusual red coloration," according to a new study.
The world's mightiest waterway, the Amazon River, is threatened by the most diminutive of foes — a tiny mussel invading from China.