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

Antibodies—proteins that are produced by our immune system to protect us—are crucial for recognizing and getting rid of unwanted substances, or antigens, in our body. Although their role is universal, ...

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