The Great Pyramid is 4,600 years old, and we still don't know all its secrets. (Givaga/iStock/Getty Images Plus) Somehow, ...

The Great Pyramid of Khufu was completed between approximately 4,600 and 4,450 years ago. Since then, the 450-foot-tall ...

Measurements inside the Great Pyramid of Giza show how its design prevents external vibrations from being amplified ...

For decades, scientists believed ancient humans avoided dense rainforests, treating them as nearly impossible environments ...

Our solar system appears to be very stable. The orbits of planets, moons, comets, and other objects are predictable enough to ...

In last week’s Collecting Jewish History column, I discussed Ruth Handler and her invention of Barbie, arguably the ...

A new study measuring vibration frequencies throughout the Great Pyramid revealed how it has been able to withstand severe ...

Alzheimer's disease begins to weave a web in the brain and remodel neuronal tissue 15 to 20 years before the first symptoms ...

Every human voice is acoustically unique. The anatomy and evolutionary history behind that fact turns out to be one of ...

New research suggests chewing may increase brain blood flow, boost antioxidant activity, and stimulate memory-related brain ...