These Gouldian finches show how colorful nature can be and what we might lose if species like this disappear. Tigers are one of the world’s most iconic endangered species. These solitary ...

I was hoping that you could help out. -- S.T., St. Louis, Missouri DEAR S.T.: Nature has a kinship with color; it’s one of her most important forms of communication. As the saying goes ...

One of the statements that I really love that he did make was that in nature light creates color, and in painting, color creates light. HAYNES OWNBY: He put on colors. He would get in some red ...

In this course we study how color is created at the atomic and molecular level by interaction of light at the physical surface of reflective objects. From there we elucidate the chemistry of the ...

Holi, the festival of colors, celebrates unity and joy. Similarly, nature crafts its own colorful masterpieces—natural colored diamonds—over billions of years. These rare gems, varying from pinks to ...