Just the Facts: The Emergence of Modern America: The Progressive Era uses fascinating historical footage to explore six decades that shaped modern America. The series examines the Gilded Age in the late 19th century, the Progressive Era...

The federal government says it's planning an apology to the No. 2 Construction Battalion, an all-Black battalion that served in the First World War. A woman whose father served in the battalion says while the announcement is emotional,...

Attack occurred at a World War I commemoration ceremony attended by European diplomats.

Take a solemn flight of discovery with this drone footage of iconic WWI memorials, including the Douaumont Ossuary in France, the Interallied Memorial of Liège in Belgium, the Peace Tower and National War Memorial in Canada, the Vimy...

Protesters climb WW1 memorial at Wellington Arch as a pro-Palestinian march goes ahead amid tensions surrounding the marking of Armistice Day.

Images of the famous Lord Kitchener Wants You poster. Men gather to enlist in the British Army. 1914, London.

EDIT German Revolution 1919, Wilhelm II in exile, Philipp Scheidemann proclaims German Republic, ceasefire in France, happy soldiers, end of WW1

bombs dropping from plane, battlefield scenes, WWI

German camel corps in the German East Africa colony during WWI

Aerial reconnaissance, German Air Force members, bombing, Manfred von Richtofen, Emperor Wilhelm II

Crashed airship, Woodrow Wilson, WWI

Clip from Flight Fighters of the Fifties, a comprehensive compilation film of fighter aircraft built in the 1950s.

The signing of the Treaty of Versailles, 1919

WWI, Knighthood, Quentin Roosevelt's grave, aircraft and aerial warfare

WWI naval warfare, submarine attack, German airship

WWI battle scenes on the Italian Front, 1914-1918.

Clip taken from the original film Duel in the sky; Spitfire, Messerschmitt, Farnborough 88, Fighter Control Officer, Wings Over Europe. Montage of silent clips.

Montage of rushes for a film about the competition between Spitfire and Messershmidt. Spitfire and Messerschmitt dogfight, in flight fighting and launching missiles.

Forced Labour, prisoners of war and rationing, WWI

First World War, German cavalry in pursuit

Fighting from trench and gas raid, WWI

Demonstrations in Germany, First World War

WWI, ground, naval and aerial warfare, Kaiser Wilhelm II, Paul von Hindenburg and Erich Ludendorff

Clip featuring footage from early 20th century Germany, including construction industries, transport and warfare.