As the leader of Einsatzgruppe D, Otto Ohlendorf was responsible for the murder of 90,000 Soviet Jews, Roma, and Communists.

The V-2 developed by Wernher von Braun was a revolutionary breakthrough in rocket and missile technology.

In 1936, strikes and protests achieved major gains for American workers and set the stage for organized labor’s contribution to the struggle against fascism in World War II.

General Douglas MacArthur vowed to return to the Philippines in 1942—and more than two years later, he delivered on his promise.

How a forceful German counterattack in February 1944 could not push back the Allied Anzio landing.