A remarkable 3,800-year-old hexagonal pyramid has been uncovered in eastern Kazakhstan, shedding light on a little-explored ...
Researchers in Kazakhstan discover an enigmatic 3,800-year-old structure that could have been used for funeral rituals.
Lake Michigan is home to a mysterious structure of stones that were once located above the water - but good luck finding it!
Grabince Stone, a stone and cabinetry business, is facing a lawsuit from a global software company over allegations of ...
GIA’s laboratories use advanced instrumentation and research to deliver accurate grading, identification, and origin ...