Rainbow belly pipefish share an uncanny resemblance to seahorses. This is no coincidence. The species are related and similar ...

Picture yourself dragging in your fishing net after a day at sea, only to catch a glimpse of a strange creature staring back at you, a creature that looks as if it just swam out of a fossil from the ...

Two giant oarfish, rarely seen deep-sea creatures sometimes called “doomsday fish,” were spotted near the shore in Cabo San Lucas, Mexico, in an extremely rare sighting.

An international team of researchers from Germany, India, and Switzerland has discovered a remarkably strange new species of fish living in a hand-dug well in a village in Assam. This discovery of ...

Many fish appear to hang effortlessly in the water while they wait for prey, defend a nest or pause between bursts of activity. But our research shows that this quiet stillness is anything but ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

These fish typically weight between 545 and 2,205 pounds. Sunfish is closely related to the Pufferfish despite their size difference. The bumphead sunfish (Mola alexandrini) is one of the strangest ...

The ocean sunfish looks like an evolutionary mistake: no tail, no ribs, no axial swimming muscles, and a body that appears half-finished. Yet it is the heaviest bony fish on Earth, reaching weights ...

Add Yahoo as a preferred source to see more of our stories on Google. Long before whales dominated the oceans, Earth’s seas were home to a fish so massive it continues to challenge our understanding ...