Your knees and hips are your largest joints. They support your body's weight and must work in close coordination to provide the mobility most people take for granted, until injury, arthritis, or other problems interfere.
The Battle of Verdun was one of the longest and bloodiest battles in human history, taking place during World War I. The battle was between German and French forces and took place from February 21, 1916 to December 18, 1916. The location was around the city of Verdun-sur-Meuse in the northeastern part of France. By the end of the battle, more than 250,000 people died and more than a million people were wounded.
The Battle of the Somme was one of the costliest battles of World War I. The original Allied estimate of casualties on the Somme, made at the Chantilly Conference on 15 November 1916, was 485,000 British and French casualties and 630,000 German.