Stunned Scientists Detect Suspected Hidden Chamber Within Great Pyramid of Giza

Though they were constructed nearly 5,000 years ago, the Great Pyramids of Egypt are still packed with secrets. Using a technique that leverages the power of cosmic rays, scientists have confirmed the presence of a large empty space within Khufu’s pyramid—a void that’s signaling the presence of a possible hidden…

This massive flat-topped pyramid will be built in Abu Dhabi — guess what it’ll be made of

Once complete, it will occupy a space larger than the Great Pyramids of Giza and rise taller than St. Paul's Cathedral. It's called the Mastaba — a 150 meter (500 feet) tall flat-topped pyramidal structure that was just approved for construction by Abu Dhabi officials. Designed by acclaimed artist Christo, the…