Dyers say pigments can imprint a favorite color on clothing, quilts or even yarn and give them a way to connect with nature ...

It’s not entirely clear why plants may go to this trouble to be ... as well as ‘tricks,’ or ways that nature makes blues without pigments,” study co-author and University of Bristol ...

New study shows hibiscus flowers lost bullseye patterns through repeated gene changes, despite bee preference.

Plants mastered the art of harvesting sunlight billions of years ago, using elegant rings of pigments in their leaves. Now, ...

Discover safe natural lip tints hiding in your kitchen. Berry stains, flower petals create gorgeous color naturally.

We've all felt the sting of guilt when fruit and vegetables go bad before we could eat them. Now, researchers from MIT and ...