Archaeologists have long known that life on the Roman frontier was harsh, but new microscopic evidence from Hadrian’s Wall shows just how miserable daily existence could be for the troops who guarded ...
What it is: A defensive wall built by the Romans that once guarded the empire's northernmost frontier in England. Construction started around A.D. 122, after a visit to Britain by Emperor Hadrian ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A rare knife handle ...
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