Two hidden voids sit behind the smooth granite casing on the eastern face of Menkaure's pyramid at Giza. New non-destructive scans found the air gaps, but one rare trapezoid stone covering the larger ...

BAE Systems unveiled a Loyal Wingman drone fighter called Brontanax at the UK’s Farnborough airshow: a prototype the ...

A popular bit of "too crazy to be a coincidence" trivia suggests that the location of the Great Pyramid of Giza is in some way cosmically aligned with the universe (or, perhaps, that the Egyptians ...

NOVA: There have been claims that a great civilization predates ancient dynastic Egypt—one that existed some 10,500 years B.C.—and that this civilization was responsible for building the pyramids and ...

The Pizza Hut restaurant chain sold to a private equity firm recently, and, of course, people reached out to Mike Neilson. "It doesn't feel surprising that it's changing hands," Neilson said wistfully ...

Andrew Bloomenthal has 20+ years of editorial experience as a financial journalist and as a financial services marketing writer. Hiroko Masuike/Getty Images A pyramid scheme funnels earnings from ...

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 ...

At 146.5 m (481 ft) high, the Great Pyramid stood as the tallest structure in the world for more than 4,000 years. Today it stands at 137 m (449.5 ft) high, having lost 9.5 m (31 ft) from the top.

Gunung Padang is an Indonesian pyramid that sits on top of an ancient volcano and could show evidence of Ice Age humans possessing advanced technology. Since the 1980s, a number of in-depth surveys ...

These short films explore the KS2 History topic, ancient Egypt. They show a reconstruction of the life journey of a young Egyptian boy who is recruited from his family and sent to help build the ...

A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...

Abstract: This letter proposes a low-profile trapezoidal patch quad antenna for 5G broadband mobile applications. The multiple-input–multiple-output (MIMO) four-antenna is printed on an FR4 glass ...