The fabulous winning image in the Grand Prize category of the National Wildlife Federation photo contest captures a blue ...

Arctic animals are some of the most hardy on Earth, with special adaptations that help them survive freezing temperatures, ...

When color pattern variation is co-adapted with other biological features, distinct color morphs may be separated along divergent niche axes, and data on niche partitioning can provide insight into ...

We examined morphological and electrophoretic variation in the four floral color morphs of Clarkia amoena var. pacifica (Peck), a plant native to grassy coastal headlands of Oregon. Mean values of ...

“It all started when fishermen caught some strange looking sharks off the coast of Kenya,” says Dr. Rikke Beckmann Dahl of the Taiwan International Graduate Program. “They were recognizable as zebra ...

A brown-morph tawny owl (Strix aluco), also known as the brown owl, hiding on a tree. This species has two plumage color morphs: brown and grey. (Credit: Anil Öztas / CC BY-SA 4.0) A recently ...

Anyone who visits the Great Barrier Reef in Australia, Southeast Asia's coral triangle, or the reefs of Central America, will surely speak of how stunning and vibrant these environments are. Indeed, ...

Morphing used to be fun. Remember in Terminator 2 the computer-graphics effects that made it possible for the evil terminator to assume the form and visage of any person it encountered? The on-screen ...

Black squirrels — a relic of ancient, old-growth forests — are now more common in cities. To understand why, scientists want to track the color of squirrels in your backyard. In 1902, an international ...