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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 ...

When ET phoned home, was he using the Great Pyramid? Aliens might not have built the pyramids, but they may have communicated with them. An Iranian scientist has proposed the Pyramid Of Khufu may have ...

A fresh mystery is unfolding inside Egypt’s pyramids. Researchers have discovered two hidden air-filled voids lurking behind the smooth eastern face of the Menkaure pyramid—an area long suspected to ...

A Canadian tourist was shot and killed Monday while visiting the Teotihuacán pyramids in Mexico, according to local authorities. Mexico's security officials said a gunman opened fire at the popular ...

MEXICO CITY (AP) — The gunman who opened fire on tourists at Mexico’s iconic Teotihuacan pyramids carried materials that were apparently related to the 1999 shooting at Columbine High School, ...

The man who killed one tourist at a Mexican pyramid and wounded several others had materials in his backpack tied to a 1999 U.S. attack, a possible reference to the Columbine High School massacre. By ...

MEXICO CITY — A man fatally shot a ‌Canadian woman and injured several others before killing himself Monday at Mexico’s Teotihuacán ⁠pyramids, a popular tourist and archaeological site outside Mexico ...

MEXICO CITY (AP) — A man with a gun opened fire Monday at the historic Teotihuacán pyramids, killing one Canadian tourist and injuring six other people at the tourist site an hour north of Mexico's ...

A Canadian woman was killed and six Americans were among the more than a dozen wounded after a gunman opened fire at Mexico’s Teotihuacán pyramids, a popular tourist hotspot, on Monday, authorities ...

If you're driving down San Pedro Avenue or stuck in rush hour traffic in San Antonio, you've probably noticed a pyramid-shaped structure towering above Loop 410. Maybe you're like me, and you've ...

The US has unveiled a controversial new food pyramid that’s causing a stir among nutrition experts. It represents the latest Dietary Guidelines for Americans – advice on what types and quantities of ...