One hundred years ago, on April 6 ... What can Americans learn 100 years later from the belated entry of the United States into World War I, and from the war’s beginning, conduct, and aftermath?

By the war’s second year, the conflict had engulfed virtually all the world, from major powers to minor principalities. Japan had attacked German-held territories in China and the Pacific ...

A hundred years ago, almost to the day, Dr. Frederick Banting celebrated his 30th birthday in a memorable way. Accompanied by his colleague Charles Best, on Nov. 14, 1921, Banting presented the ...

A century ago, the April issue of National Geographic showed a world at war ... especially for the present year, is superlative. Without abundant food alike for the armies and the peoples now ...