How do dogs see the world? They might not see as many colors as we do, but they do like to keep their focus on us.

Bold hues of red, orange, yellow, blue and purple help plants and animals communicate with their own species and others in their efforts to survive. Vivid orange dart frogs warn predators of their ...

While many circumstances factor into the calculation, researchers found in a new study that local predators, not appearance ...

The fascinating variety of cat eye colors results from some fascinating genetic interactions, development, and adaptation due to evolution. To fully understand how cats develop their distinctive eye ...