Despite decades of research, scientists admit that they still have a lot to learn about sleep. In general, sleep can be defined as a period of reduced activity that is relatively easy to reverse.

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 are best known for their towering necks, but their beautifully spotted coats are just as distinctive — and they serve important functions. One reason is for camouflage; a giraffe's spots help ...

Scientists have deployed artificial intelligence models to identify and re-identify endangered giraffes in Tanzania. The Wild Nature Institute partnered with Microsoft’s AI For Good Lab to launch ...