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The decline of the Roman Empire refers to the gradual societal collapse of the Western Roman Empire. Many theories of causality prevail, but most concern...
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John Fitzgerald Kennedy, the thirty-fifth President of the United States, was assassinated at 12:30 p.m. Central Standard Time on Friday, November 22, 1963, in Dealey Plaza,...
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The American Civil War was a civil war fought in the United States of America. In response to the election of Abraham Lincoln as...
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World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all...
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The Great Depression was a severe worldwide economic depression in the decade preceding World War II. The timing of the Great Depression varied across nations,...
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The Dust Bowl, or the Dirty Thirties, was a period of severe dust storms causing major ecological and agricultural damage to American and Canadian prairie...
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Plague is a deadly infectious disease that is caused by the enterobacteria Yersinia pestis, named after the French-Swiss bacteriologist Alexandre Yersin. Primarily carried by rodents...
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The Protestant Reformation was a 16th-century split within Western Christianity initiated by Martin Luther, John Calvin and other early Protestants. The efforts of the...
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The Crusades were a series of religious wars, blessed by the Pope and the Catholic Church with the main goal of restoring Christian access to...
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Pax Romana was the long period of relative peace and minimal expansion by military force experienced by the Roman Empire in the 1st and...
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The Industrial Revolution was a period from the 18th to the 19th century where major changes in agriculture, manufacturing, mining, transportation, and technology had a...
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The Renaissance was a cultural movement that spanned roughly the 14th to the 17th century, beginning in Italy in the Late Middle Ages and...
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The French Revolution , sometimes distinguished as the 'Great French Revolution' , was a period of radical social and political upheaval in France and Europe....