Warrior-monks crusaded for Christianity throughout medieval Europe. Adding to the ongoing mystery surrounding the military ...

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The Greek alphabet, believed to have emerged in the eighth century BC, is undergoing reevaluation by Leiden University.

Diophantus of Alexandria revolutionized algebra with Arithmetica, pioneering symbolic notation and abstract number theory.

M ost people encounter the dollar sign on a daily basis: in stores, on websites, in the media and more. The symbol also ...

After over half a century of cheesy, saucy, deep-dish glory, one of Chicago’s most iconic pizza institutions is calling it ...