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Scholars have theorized that the Nazca people could have used simple tools and surveying equipment to construct the lines. Archaeological surveys have found wooden stakes in the ground at the end of some lines, which supports this theory. One such stake was carbon-dated and was the basis for establishing the age of the design complex. [20]
One of the more intriguing items discovered is the bounty of lead shot with toothmarks. The foundation’s blog post says the shot was chewed on by bored soldiers to help pass the time, but also ...
Archaeologists uncovered a 480-year-old gun in Arizona. It’s now considered the oldest firearm ever found within the continental United States.
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A map may prove that Marco Polo discovered America more than two centuries before Christopher Columbus. A sheepskin map, believed to be a copy of the 13th century Italian explorer's, may indicate ...
The History of North America encompasses the past developments of people populating the continent of North America. While it was commonly accepted that the continent first became inhabited by humans when individuals migrated across the Bering Sea 40,000 to 17,000 years ago, [ 1 ] more recent discoveries may have pushed those estimates back at ...
Little America III was established for the 1940–1941 season, some six miles (ten kilometers) to the north. In 1940 a huge exploration vehicle, the Antarctic Snow Cruiser, was brought to Little America III. Unfortunately, the vehicle was found to have a number of design and technical weaknesses and was little used.
Map of early human migrations based on the Out of Africa theory; figures are in thousands of years ago (kya). [2]The peopling of the Americas began when Paleolithic hunter-gatherers (Paleo-Indians) entered North America from the North Asian Mammoth steppe via the Beringia land bridge, which had formed between northeastern Siberia and western Alaska due to the lowering of sea level during the ...