The cylindrical-cut stone block—found in 1978 in the Precambrian granite fields of Karelia—is one of the most puzzling objects encountered by the research team led by Dr….

The artifact is dated to approximately 800–1,200 years ago, corresponding to the transitional period between late prehistory and early protohistory in northern regions such as Alberta, Canada….

The estimated age of this specimen ranges between 28,000 and 30,000 years, corresponding to the late Pleistocene, a period when the thick layers of Arctic ice and…

The engraved monolith depicting a multi-armed anthropomorphic figure and surrounding symbols, shown in the vintage pH๏τograph, is believed to date from the early 20th-century era of European…

The stone formation resembling a “giant hand” on the mountainside was first documented between 2021 and 2022 by a local survey team conducting stratigraphic measurements in a…

The stone structure depicted in the image is an exceptional example of a Galician hórreo, a raised granary commonly found in northwestern Spain, particularly the autonomous region…