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.
In 2013 war resulted in 31,000 deaths down from 72,000 deaths in 1990. The deadliest war in history, in terms of the cumulative number of deaths since its start, is the Second World War, with 60â85 million deaths, followed by the Mongol conquests which was greater than 41 million.