According to the Press Democrat and SFGate, the hoodwinker sunfish is so rare that it was only officially recognized by the ...

A 2024 underwater expedition came upon a large structure thought to be a shipwreck. In reality, it was a large animal, and a ...

The deep sea is home to some of the weirdest creatures on Earth, from ghostly elder fish to carnivorous harp sponges.

Body characteristics needed for deep-sea survival can give creatures an alien-like look. But one scientist called the newly ...

The expedition discovered many sea creatures, including at least 40 species never seen by anyone before.

The vast array of organisms in the deep sea remains a mystery to humans. Now, marine biologists can add one more puzzle to the list. A collection of odd materials was discovered nearly four miles ...

A woman walking near the beach with her family was amazed after spotting a sea creature near the surface of the water but ...

From By-the-Wind Sailors to a Baked Bean Sea Squirt, here are seven of the strangest creatures you could find on UK beaches.

BUENOS AIRES, Argentina (AP) — Transparent-faced fish drift through dusky waters. Snowlike flecks of dead plants sift down from the world above. Soft sponges peek through the soot of the seafloor.

Antarctica holds many secrets. It is the most mysterious on-land place on Earth. Recently, scientists found a "new" creature that only appeared because of us.

Thousands of meters below the ocean's surface lurk some gigantic creatures, much larger than their shallow-water brethren. Scientists have a few hunches for why this happens, but the debate continues.