DAVIS, Calif. (KGO) -- Scientists at University of California, Davis say they've solved one of nature's most troubling riddles -- why zebras have black and white stripes. The scientists say that ...

Horses wearing zebra coats on a farm in Britain. The animals weren’t attending a masquerade. They were dressed for studies investigating a mystery that has puzzled scientists for more than a century.

International Zebra Day is a reminder to celebrate not only the zebra’s beauty but also its critical role in the ecosystems it inhabits. From their unique stripes and social behavior to their ...