But recent anecdotal evidence suggested that archer fish are also capable of picking out askew objects, such as insect prey, from complex visual backgrounds. Curious to see if the same processes were ...

The transparent body of the glass eel makes it hard for anyone to spot. As the water drains away, the fish becomes easy to spot in this footage recorded in Shinnecock Bay, USA. Chris Paparo, 49 from ...

This fish changes its color like a chameleon. New research suggests it can “see” with its skin Hogfish may have an internal feedback system to monitor color changes that works just like an old ...

Fish living in dim conditions can have as many as 28 layers of light-sensitive rod cells at the back of their eyes, known as a multibank retina. But exactly how this helps them to see in low light ...