The brilliant iridescent hues found in ammolite come from tiny air gaps in the fossils’ layers, a new study finds.

To survive the deep ocean, sea creatures need all kinds of adaptations that give them alien-like appearances, like huge eyes ...

A groundbreaking new study has revealed that sea urchins, a fascinating sea creature, have a surprisingly complex nervous ...

"This fundamentally changes how we think about the evolution of complex nervous systems," said biologist Jack Ullrich-Lüter.

The second expedition took researchers to the Southern Ocean’s Bellingshausen Sea, off West Antarctica. The team was the ...

A new sea anemone species, Paracalliactis tsukisome, builds shell-like homes and share them with hermit crabs - a rare, ...

There are some quite mysterious and strange creatures lurking in the deepest parts of the world’s oceans. Watch the latest ...

Scientists say sea monster is a new kind of animal. This unidentified specimen belonging within Relicanthidae is a sea creature that was previously thought to be a giant sea anemone (order Actiniaria) ...

The goal is to mimic the natural features of the shorelines — enough to attract some sea creatures to make the wall their new ...

In the darkest depths of Earth’s oceans, strange and otherworldly creatures roam — the kind you’d expect to see in a sci-fi ...