Your outdoor space will be all aflutter.

Researchers at the University of Hong Kong (HKU) have designed an innovative pixelated, soft, color-changing system called a Morphable Concavity Array (MoCA). Pixelated, soft, color-changing systems ...

Butterfly wings get their color in ways that almost feel impossible. Up close, each wing is made of countless tiny scales that either hold pigment or manipulate light. The oranges, reds, and browns ...

The FDA has approved an aqueous extract of the blue petals of butterfly pea flower (Clitoria ternatea) – a plant native to Southeast Asia – as a color additive exempt from certification following a ...

Beneath the scales that form the color palette on their wings, butterflies have a clear membrane that is as functional, if not as beautiful, as their flamboyant pigmentation. “Kids learn that if you ...