On certain remote shores in northern Australia, the line between sea and land is not as firm as it looks. When the tide drains away, a small, mottled octopus hauls itself out of the shallows and ...

The expert anglers at Milliken Fishing capture chaotic underwater footage on GoPro as massive and dangerous fish strike relentlessly.

Photographers capture mutant crayfish, cleaning fish, and synchronized whales in this year's top underwater contests.

The challenge is to spot the Hidden Fish in this SeaGrass Optical Illusion. So if you think that your Observation skill and ...

Researchers believe they may have worked out why giant trevally swim upstream in the Mtentu Estuary and circle in vast ...

Researchers have known for centuries that some fish make sounds. Now, using special underwater acoustics, researchers have ...