There are hundreds of urchin species, and they’re found in every ocean on Earth, from the intertidal zone to more than four ...

That animal is a ribbon worm — and a newly discovered species. Researchers found the marine worm off Galicia, Spain, during scuba diving trips in the summer of 2021, according to a study published May ...

LURKING beneath the ocean’s surface are a host of terrifying creatures most humans will only see in their nightmares. Yet, ...

Sophie Cohen-Bodénès told Newsweek: "We are investigating quantitatively if cuttlefish also use the signs to interact with prey." ...

Here's how I feed my bearded dragon its silk worms (featuring my younger brother).

"May be to allow more effective exploitation of resources." Scientists stunned as deep-sea camera captures elusive creature ...

A remotely operated submersible saw the “semi-gelatinous” animal lying on the ocean floor and “flying underwater.” Take a ...

Scientists in the South China Sea scooped up some muck, sifted through it and found the “rarely encountered” animal. Take a ...

Blood is often associated with the color red, but in the animal kingdom, it comes in a surprising range of hues. From the ...

Scientists and legal experts warn against commercial deep-sea mining as US President Donald Trump signs an executive order ...

Opalescent baby squid have "midwives" to bring them into the world. Squid eggs wait in gelatinous orbs to hatch. Capitella ...