The greedy zebra butterfly's protein-rich diet of pollen is fuelling its remarkably long lifespan. A taste for pollen is rare in the butterfly world - most species rely on sugar-laden nectar or fruit ...

Grevy’s zebras are native to Ethiopia and northern Kenya. The species is on the decline, however, and used to also be found across Eritrea, Djibouti, and Somalia. While plains zebras require ...