Cosmic rays, born from distant exploding stars, produce muons that shower Earth and penetrate stone like ghosts. These ...

Mystery is no stranger to the Great Pyramid of Giza. For centuries, scientists and archaeologists have probed inside the largest and oldest of Egypt's famed pyramids. But until now none had stumbled ...

For the first time since it was sealed around 4,500 years ago, scientists have peered into a hidden passage inside the Great ...

Two years ago, a team of research scientists announced they would use muon tomography to explore the Great Pyramid of Giza, also known as the Pyramid of Khufu. They planned to image internal ...

There's an alternate explanation for the huge void inside the Great Pyramid -- and while it's a bit more prosaic than a secret chamber of riches that hasn't seen the sun in thousands of years, it's no ...

The Great Pyramid of Giza is the last remaining wonder of the ancient world. — -- Egypt's antiquities ministry says researchers should not have rushed to publicly announce this week the ...