As a tactile sensation, there's little to love about the Transamerica Pyramid: It's concrete with a bit of quartz mixed in, topped by aluminum panels and punctured by 3,678 windows of no particular ...

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 — ...

One of the most iconic and awe-inspiring structures of the ancient world continues to mystify historians and archaeologists. This square-based pyramid, like most pyramids, has been thought to have ...

An interstellar object hurtling through our solar system, 3I/ATLAS, has become the subject of an extraordinary new theory. A recent analysis claims that the mysterious jets surrounding the object ...

The Bent Pyramid of Snefru in the Dahshur Necropolis. DeAgostini/Getty Images At the necropolis of Dahshūr, an ancient Egyptian burial site on the west bank of the Nile, stands an odd-looking pyramid ...

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 ...

If you were a Greek tourist in the 1st century BCE you would likely have had something in your hand that would be quite familiar here in the 21st century. A guide book. The most popular guide book of ...