Why Is Blue So Rare In Nature?

The video explores why blue is a rare color in nature, focusing on structural color rather than pigments. It highlights how butterflies, birds, and other animals use microscopic structures to create blue hues. The video delves into the evolutionary and physical reasons behind this phenomenon, explaining how light interaction with these structures results in the vibrant blue colors seen in nature.

Describe the microscopic structure that allows blue morpho butterflies to appear blue.

Why is blue pigment considered rare in nature, and what is the exception mentioned?

How did evolution solve the problem of creating blue colors in animals?