How did ancient fish perceive their environment in the deep sea? An international team led by scientists from the Natural ...

A midbrain region in fish combines light signals from the eyes and the pineal organ, a light-sensing structure often called the 'third eye.' ...

This bizarre-looking fish may seem otherworldly, but every part of its design solves a real problem: how to see, hunt and ...

A look at the structure of fish eyes and how they are adapted for underwater vision, helping fish see clearly in different light conditions.