Animalogic on MSN

From Butterflies to Birds The Mystery of Nature’s Rarest Color

Scientists call blue the impossible color, a shade evolution struggles to make. Through complex optics and nanostructures, certain species have found ways to reflect just the right wavelengths of ...
The Weather Network on MSN

The colour blue is elusive in nature. Here's why

When you take the sky and the ocean out of the equation, blue is surprisingly rare in nature. Less than one in ten plants ...