At Egypt’s Elephantine Island, newly examined granite artifacts reveal machining marks that some experts believe couldn’t ...

At White Sands National Park in New Mexico, archaeologists identified 20,000-year-old human footprints and parallel drag marks that they believe were left by a travois. A travois is a simple wooden ...

Check out this video showing **how to build** an ancient-style temple entrance using **primitive technology**! This amazing * ...