Ground-penetrating radar has helped archeologists identify buried wonders below the surface. Now, a study from Japanese and Egyptian researchers reveals the discovery of an L-shaped structure along ...

There's never a shortage of weird and wonderful historical theories that leave us scratching our heads. Pyramids not built by humans? Been there. Hidden chapter in human evolution? Done that. But ...

As the debate over what lies beneath Egypt's Giza pyramids continues, the scientists at the center of the dispute have shared new details they believe will silence critics. The row began when Italian ...