Long-haired and fluffy or sleek and svelte, these silvery gray cat breeds will brighten anyone's day The gray cat breeds you ...

In a preprint paper, scientists concluded that the Step Pyramid of Djoser in Saqqara, Egypt—believed to be the oldest of the ...

Three researchers say they discovered massive structures under the pyramids at Giza. But what evidence do they provide?

Art Deco may be hard to define, but you know it when you see it. Its architecture is at once angular—associated with shapes ...