With red and yellow lights seeming to glow inside its bulbous body, a newfound jellyfish looks more otherworldly than deep-sea cnidarian.
An ear bone deformity has left an estimated half of the world’s farmed fish with hearing loss, which impacts their balance as well as hearing.
When catsharks glow, they become easier to see, the deeper they swim. And all of that glowing might help the sharks recognize each other.
We can die if we drink salt water, yet our oceans are teeming with life. DNews explains how some animals adapted to a salty world.
The elusive species has only been spotted 50 to 60 times since its discovery in 1976.
The soft, seagoing slugs took center stage in a recent underwater photography contest.
A species of cavefish in Thailand has been documented using the same type of gait employed by four-footed creatures such as salamanders.
Imagine the look on scientists’ faces when they discovered that an isolated female fish in a university aquarium tank had developed a male sexual organ and reproduced -- with herself.
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