Imagine Jo: Everyone in Jo's life recognizes her as an outstanding problem solver. She's the type of person who seems capable ...

CHICAGO, IL – Rajan Hooda, at the University of Chicago, has unveiled a groundbreaking theory on how the ancient Egyptians built the pyramids, providing new insights into one of history’s greatest ...

In the 2025 competition, Tortoise Protocol was runner-up for the Puzzlers’ Award, which is determined by attendees who vote ...

The Florida Department of Transportation (FDOT) now has answers. The pyramid-shaped structures are called wave attenuation devices. They’re designed to stop coastal erosion. The WADs are made from ...