Jerry Parsons, a horticulturist at Texas Cooperative Extension, created several varieties of bluebonnets during his career, ...

A little natural green goes a long way ... When hunting for the rarest to most common orchid colors, black orchids top the ...

In other words, a blue sweater absorbs all of the colors in the spectrum except for blue. Kai Kupferschmidt is a science journalist and author of “Blue: In Search of Nature’s Rarest Color.” ...

From brilliant blues to fiery reds, discover how nature crafts diamonds in every color, and why some shades are rarer than ...

Memorably, the northern lights were especially visible for skywatchers on the East Coast in late October 2024. Hues of pinks ...

“A natural diamond getting a fancy red color grade is extremely rare,” he says. “First, it needs to be a perfect color in that range, and then the saturation needs to be perfect as wel ...

The rarest type of sunset is one with violet or indigo colors. To understand why thought, you have to know a little bit about the science of sunsets. The bright evening colors come when small ...