Seeing a fish floating vertically might normally be cause for concern, but in the case of Aeoliscus strigatus – better known as the razorfish or coral shrimpfish – swimming snout down is ...

Up to four metres long and weighing over 2200 kilograms, it’s the world’s heaviest bony fish. The word mola means millstone, a nod to the fish’s roundish flat shape. It’s often found ...