The Great Pyramid at Giza has been studied for centuries, yet new scans of the 4,500-year-old monument suggest it may still ...

A groundbreaking study reveals a hidden system beneath Egypt’s oldest pyramid—suggesting ancient engineers used a forgotten ...

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 ...

The story of the highly skilled workers who helped build Egypt’s Great Pyramid is emerging from a papyrus cache unearthed at the world’s oldest harbor On a summer afternoon around 4,600 years ago, ...

A research team recently claimed they detected massive man-made structures extending nearly two kilometers beneath the Pyramid of Khafre. But the numbers don’t match, their diagram contradicts their ...

The Great Pyramids of Giza have eight sides, not four, according to a study published in the journal Archaeological Discovery. Credits: Jacky Lee, CC BY 3.0, via Wikimedia Commons The Great Pyramids ...

Correspondence to: Dr Terrence Shaneyfelt, Department of Veterans Affairs and UAB Department of Medicine, 700 S 19th Street, Birmingham, Alabama 35233, USA; terry.shaneyfelt{at}va.gov If you wish to ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Scans of the third-largest pyramid at Giza, the Menkaure pyramid, have revealed two anomalous pockets of nothing but air hiding behind its sloping stone walls. The discovery follows earlier findings ...

Abstract: A Piping and Instrumentation Diagram (P&ID) is a type of engineering diagram that uses symbols, text, and lines to represent the components and flow of an industrial process. Although used ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: The Pyramid of Menkaure, one of ...