Learn how weather, water conditions, habitat, and forage influence fish behavior. Discover how reading patterns and using fishing activity tools can improve catch consistency.

Similarities in how different organisms look can indicate a close evolutionary relationship. Conversely, great differences in appearance can suggest a very distant relationship, as in many adult ...

How the leopard got its spots and the zebra its stripes might not be just-so stories much longer. Biologists are beginning to pinpoint the molecular mechanisms animals use to deck themselves out with ...