Archaeologists have little insight into the methods used for the long-term processing and preservation of fish in the past. A study of traditional fish preparation employed by fisherfolk in Panama and Egypt, revealed patterns of modifications to the fishes' skeletons which are comparable to those found among fish remains recovered in archaeological sites.
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The ancient Incan sanctuary of Machu Picchu is considered one of humanity's greatest architectural achievements. Built in a remote Andean setting atop a narrow ridge high above a precipitous river canyon, the site is renowned for its perfect integration with the spectacular landscape. But the sanctuary's location has long puzzled scientists: Why did the Incas build their masterpiece in such an inaccessible place?
The origin of the tin used in the Bronze Age has long been one of the greatest enigmas in archaeological research. Now researchers have solved part of the puzzle. They were able to proof that tin ingots found at archaeological sites in Israel, Turkey, and Greece do not come from Central Asia, as previously assumed, but from tin deposits in Europe.
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