The stonefish might look like just another rock on the ocean floor, but don't let that fool you; it holds the title of the most venomous fish in the world. If you're not careful, a step on this ...

These sea creatures have been seen in large numbers at Lough Hyne, with more reported sightings at Inchydoney Beach ...

Most jellyfish are more bothersome than threatening, but the box jellyfish is so poisonous you might not make it out of the ...