From worms with squid-like tentacles to fish with teeth on their tongues, here are some of the most alien-looking creatures ...

Look at it go! Whatever the shape the animals are - big or small, round or flat, fins or flippers - they're all at home under water. Take a trip under the sea and learn about turtles, octopuses ...

A scientist has found that 53 sea creatures previously thought to be silent can actually communicate. The creatures were sending message all along, but humans had never thought to listen to them ...

Stellers are the largest of all sea lions and they have an appetite to ... declined markedly in the 1980s and 1990s, even though the animals are protected. Scientists are unsure what factor ...

Keep reading to learn all about the world's most dangerous sea creatures, many of whom call the waters around Australia home. DOWNLOAD THE 9NEWS APP: Stay across all the latest in breaking news ...

Whether you’re a lover of all sea animals or prefer them as weapon-wielding, pizza-eating ninjas, here are some interesting facts about the water-dwelling reptiles that might surprise you.

We are exploring the role of hydrothermal vents in driving the evolution of novel adaptations in deep-sea animals, throughout the 500+ million year history of complex life on our planet. In many parts ...

explain how adaptations of animals enable them to survive in different environments. Sea stars, sea urchins, sand dollars and sea cucumbers are all members of the phylum Echinodermata. Echinoderm ...