Roig’s model found that using a single ramp would have been insufficient and would have required nearly half a century of construction to reach the pyramid’s completion. The Great Pyramid of Giza may ...

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 ...

This article was featured in the One Story to Read Today newsletter. Sign up for it here. The mystery of the missing scientists began with a Silver Alert. In late February, a retired Air Force major ...

One minute, he was enjoying a tour of Mexico’s iconic pyramid site, the next he found himself standing barely 40 feet from a gunman, forcing him to jump about 15 feet off a ledge in a desperate bid to ...

Footage of a gunman shooting at panicked tourists lying atop Mexico’s historic Pyramid of the Moon has renewed concerns about security in the country as it prepares to co-host millions of soccer fans ...

The Great Pyramid of Giza. Credit: Douwe C. van der Zee / CC BY-SA 4.0 A new Great Pyramid theory is challenging long-standing ideas about how ancient Egyptians built Khufu’s monument at Giza, ...

The Great Pyramid aligns almost perfectly with the Earth’s cardinal points. Coincidence, genius engineering, or knowledge we can’t explain even today? John Bolton says latest Iran war development has ...

Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian civilizations after sharing footage that appeared to depict a “three-sided pyramid” on ...

The U.S. government publishes updated dietary guidance every five years—"Dietary Guidelines for Americans.” Often accompanied by a visual representation, like the 1992 food pyramid or the 2011 plate, ...

Some of the most extreme explosions in the universe are Type I superluminous supernovae. “They are one of the brightest explosions in the Universe,” says Joseph Farah, an astrophysicist at the ...