Egypt, third millennium b.c. The Great Pyramid of Giza is both the oldest of the Seven Wonders and the only one still standing. Built by the pharaoh Khufu (reigned ca. 2551–2528 b.c.) to serve as his ...

Two voids found on the eastern face of Menkaure's pyramid may indicate the presence of a second entrance. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

The contents of a time capsule that was encased for 50 years in concrete in San Francisco’s renowned Transamerica Pyramid Center complex and largely forgotten have finally been unveiled and will go on ...

A research team’s astonishing claims that they discovered massive underground structures extending hundreds of feet deep beneath Egypt’s Khafre Pyramid sound like science fiction to experts. Scottish ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. An unexpected pause in construction has delayed the addition of a ...

Deep in the farmland of North Dakota sits an ominous and massive concrete pyramid, with large circles on all four faces. It wasn’t built by an ancient civilization or aliens; it was built by the U.S.

The last surviving wonder of the ancient world, the Great Pyramid of Giza has mystified archeologists for decades. But archeological evidence gives clues as to how ancient Egyptians were able to ...

One of the defining aspects of the recen tly unveiled $250 million first-phase makeover of San Francisco’s Transamerica Pyramid complex was the meticulous refurbishing of public spaces around the ...