You may have heard about a traditional rip current, but these enchanting square waves may have eluded you. But, as gentle and intriguing as these waves seem, if come across them when you are enjoying ...

IF you see “square waves” next time you’re in the sea, you should get out as quickly as possible. Also known as cross seas, they may look pretty but are actually extremely dangerous – and have even ...

Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment. Rachael has a degree in Zoology from the ...

A FISHING crew was stunned when they found themselves surrounded by a dangerous square wave phenomenon. Square waves are caused by two wave systems travelling at different speeds and trajectories.