Deep beneath the Great Pyramid of Giza lies a forgotten mystery not from ancient Egypt, but from 1905. Scrawled above the entrance to the Subterranean Chamber, a bizarre inscription mentions Atlantis, ...

The Great Pyramid of Giza in Egypt has survived more than 4,500 years. Earthquakes have repeatedly shaken the region, including the magnitude 5.8 Cairo earthquake in 1992, which dislodged some of the ...

It was erected 4,600 years ago as pharaoh Khufu tomb Scientists use seismometers to assess structural dynamics Pyramid exhibits stable structural response to vibrations It has endured earthquakes that ...

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A new study measuring vibration frequencies throughout the Great Pyramid revealed how it has been able to withstand severe seismic shocks. Seismologists analyzed vibrations in the various chambers of ...

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A gunman who fatally shot a Canadian tourist and wounded more than a dozen others atop a historic pyramid in Mexico on Monday has been identified, according to officials. Authorities identified the ...

Add Yahoo as a preferred source to see more of our stories on Google. Forensic workers carry the body of a victim down a pyramid in Teotihuacan, Mexico, after a gunman opened fire on April 20.

A Canadian tourist was killed and 13 other people were injured — including several Americans — after a crazed gunman held a group hostage atop a pyramid at Mexico’s famous Teotihuacan ruins on Monday ...

Have they finally solved the ancient Egyptians’ pyramid scheme? Aliens might not have built the pyramids — but the ancient Egyptians might’ve had a pretty cool hack nonetheless. A cutting-edge 3D ...