ITOMAN, Okinawa — The southernmost city on Okinawa is working to create a virtual tour of a deteriorating landmark that provided shelter to refugees and others in the final days of World War II.

Scan of the Guildhall caves, courtesy of the Nottingham Caves Survey. We were joined at this point by the site’s director, who generously took time out of his schedule to lead us down into parts of ...

Archaeologists have found the largest grouping of cave art drawings made by Native Americans prior to the arrival of Spanish explorers. Scientists took thousands of high-tech photos to scan the ...

Armed with a laser imaging scanner, a team of University of Iowa faculty, students and state archaeologists on Monday embarked on an underground educational excursion. The group delved into Iowa ...