Solar cells are an increasingly important source of renewable energy, but there’s still room for improvement. Stanford engineers have now developed a pyramid-shaped lens that can focus sunlight from ...

Egypt opened one of its ancient pyramids to visitors, who can now walk through its tunnels and into its chambers. The "bent" pyramid has a very different appearance to Egypt's most famous pyramids — ...

Now, the pyramid has vanished under the hand of famed French street artist JR. The artist plastered one side of the pyramid with a gigantic black-and-white photo depicting the entrance to the Louvre ...

They hope to fill a major void in Egyptological scholarship. An ultra-powerful scan of Egypt’s Great Pyramid of Giza could help identify two mysterious spaces that potentially house the legendary tomb ...