PHOTOS: New species of cloud identified in 21st century Cloud Atlas

Celebrate with some amazing photos of the fluffy stuff. Claudia Hinz | International Cloud Atlas The iridescence is caused by diffraction of sunlight in all the tiny, uniform clouds. Clouds are a lot like Baskin-Robbins. They’re timeless, can be found all over America, and come in 31 flavors. And induce nostalgia. Yes, there are 31 species…