A giraffe without spots at a Tennessee zoo may be plain, but she's definitely not ordinary. The female reticulated giraffe was born July 31 at the family-owned Brights Zoo in Limestone, a rural ...

Giraffes, with their distinctive body shape and variations in coat patterns, have long been an example in evolutionary biology teachings. They are a textbook example of how species adapt to their ...

Some animals carry patterns so precise and mathematically exact that scientists struggle to explain how nature produced them ...