See how No Man's Land between World War I trenches led to the use of chemical weapons, tanks, and warplanes
Heavy fighting on what became known as “No Man's Land” spawned the first military use of airplanes, tanks, and many other deadly weapons.
Encyclopædia Britannica, Inc.
-
Encyclopædia Britannica, Inc.These women weren't just playing catch-up.
-
Contunico © ZDF Studios GmbH, Mainz; Thumbnail © Romannerud/Dreamstime.com; © Claudiodivizia/Dreamstime.comLearn about the economic and political crises facing Germany's Weimar Republic after World War I.
-
Encyclopædia Britannica, Inc.On December 16, 1773, American patriots dumped 342 chests of black tea off British boats into Boston Harbor.
-
© American Chemical Society (A Britannica Publishing Partner)Learn about the development of chemical warfare during World War I.
-
Encyclopædia Britannica, Inc.Three notable women of World War I: Marie Curie, Mabel St. Clair Stobart, and Aileen Cole Stewart.
-
Encyclopædia Britannica, Inc.Europeans were fighting heavily on two fronts before the U.S. entered the war in 1917.
-
Encyclopædia Britannica, Inc.The assassination of Archduke Franz Ferdinand: historical footage and photographs.
News •
On this day: Armistice agreement to end World War I signed
• Nov. 11, 2026, 2:13 PM ET (Jerusalem Post)
Eleven unknown Australian soldiers killed in WWI formally identified
• Nov. 10, 2026, 6:30 AM ET (ABC News (Australia))
Against the odds, this teen soldier survived the horrors of WWI France and returned to Alaska
• Nov. 9, 2026, 8:50 AM ET (Anchorage Daily News)
UK pays tribute to armed services members fallen in conflicts on Remembrance Sunday
• Nov. 8, 2026, 10:09 AM ET (Euronews)
How a WWI hero sparked a century-old Veterans Day tradition in RI
• Nov. 5, 2026, 6:01 AM ET (The Providence Journal)
Transcript
NARRATOR: On the Western Front, across northeast France, the gigantic armies were deadlocked.
Their trenches faced each other across a bleakness called No Man's Land.
[Music in]
To break this deadlock of the trenches, many devices of war were introduced or developed--barbed wire to protect trenches; poison gas and the gas mask; armored tanks with guns; observation balloons for directing long-range artillery fire; and the airplane as a military weapon, with the first aerial dogfights and the first bombing raids; and the devastating barrage of big guns. In the battles of Verdun and of the Somme in 1916, there were almost two million casualties, yet neither side won a decisive victory. No Man's Land became a symbol of the First World War's devastation.
[Music out]
Their trenches faced each other across a bleakness called No Man's Land.
[Music in]
To break this deadlock of the trenches, many devices of war were introduced or developed--barbed wire to protect trenches; poison gas and the gas mask; armored tanks with guns; observation balloons for directing long-range artillery fire; and the airplane as a military weapon, with the first aerial dogfights and the first bombing raids; and the devastating barrage of big guns. In the battles of Verdun and of the Somme in 1916, there were almost two million casualties, yet neither side won a decisive victory. No Man's Land became a symbol of the First World War's devastation.
[Music out]
Last Modification: