This thrilling deep-sea fish was voted the world's ugliest animal by the Ugly Animal Preservation ... You might also pass Tiburonia granrojo, or 'Big Red', one of the largest jellyfish in the ...

Bigger animals live longer and have more cells that ... We may have discovered how dark oxygen is being made in the deep sea ...

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 ...