Seahorses are one of the most beguiling species of marine life on the planet, but what do we really know about them?
These beautiful creatures are under threat and their numbers are dwindling steadily.
There are as many species of coral in deep sea reefs as in their warm water counterparts.
Were you paying close attention during Sea of Creepy Monsters?
The seas around Sulawesi contain some wonderfully creepy wildlife.
Sharks are the go-to animal villain of the sea, but should we hold them in higher regard?
Ever since "Jaws" great white sharks have been feared and admired in equal measure.
These aquatic animals have ruled the water for hundreds of millions of years.
Fish come in a vast range of sizes and design.
There are over 470 species of shark. See some of them in action.