Tabloids have seized on the most headline-friendly takeaway - “pulleys built the pyramid” - but the underlying claim is more specific: the pyramid may have grown “inside-out,” using internal sloped ...

From 'Survivor' classics to one-hit wonders, challenge creators John Kirhoffer and Christopher 'Milhouse ' Marchand take us ...

The contemporary drug war across the Americas no longer resembles a state-versus-cartel clash but a networked conflict in ...

It was a real pyramid scheme. Scientists have proposed a groundbreaking new theory on how Egypt’s Great Pyramid was built, ...

The classic food pyramid, which was hasn't been used as a visual in over a decade, has been flipped on its head.

Great Pyramid construction workers may have used a hidden internal pulley system rather than external ramps to move the ...

The Great Pyramid has always invited audacious explanations, from alien architects to supernatural levitation. Now a cluster ...

Protein rich foods and vegetables are placed at the top of the new pyramid Refined grains and sugars are shifted to the lowest tier Guidelines reflect growing focus on metabolic and obesity prevention ...

The Bermuda Triangle, a triangular area of water connecting the Florida peninsula, Puerto Rico, and Bermuda, has long been known as the 'Devil's Triangle' due to the frequent disappearances of ships ...

Xi Jinping could absorb Taiwan. Lai Ching-te could declare Taiwan independence. Donald Trump would defend Taiwan if China attacks. Two of these assumptions hold. One is the lie — and which one you ...

Editor’s Note: Published in 1959, this article comes from Martin Gardner’s legendary Scientific American column Mathematical Games. Read more classic Mathematical Games articles in our 2024 special ...

Abstract: This letter proposes a design of a distributed prescribed-time observer for nonlinear systems representable in a block-triangular observable canonical form. Using a weighted average of ...