This field is a site carved by volcanic eruptions, whose remnants now hide in the soil in the form of little diamonds.

Scholars have long debated how the massive stone figures of Rapa Nui got to where they stand today. A new study offers one ...

Archaeologists say a 3D model of a centuries-old quarry of unfinished stone head statues on Easter Island offers new clues about how these monuments were made and the Polynesian society that brought ...

It seems that rare earths are in the news all the time. Tariffs against China are imposed when they restrict rare earth ...