Attract the elegant zebra swallowtail butterfly to your yard by growing nectar plants. Also discover the host plant for the ...

About 30 miles north of the equator, in central Kenya, Kaia Tombak and her colleagues stood beside a plexiglass box. Tombak, who studies the evolution of animals’ social behavior, was dressed for the ...

Zebras are famous for their contrasting black and white stripes—but until very recently no one really knew why they sport their unusual striped pattern. It's a question that's been discussed as far ...