World War I, or the Great War, was believed to be "the war to end all wars". Because of the incredible extent of destruction and the staggering number of wounded and dead, even those who lived through it could scarcely comprehend its horror. Beginning in 1914, alliances between powerful nations soon plunged the world into a global conflict. Fighting - including miserable trench warfare - broke out in practically every corner of Europe and spread around the world to Africa, Asia, and the Middle East.

The Spanish Empire was the first truly global empire and the first to be described as one on which “the sun never sets.” It rapidly grew to become one of the largest and most powerful empires in the history of the world and brought us goods such as potatoes, chocolate, and chewing gum.

Apartheid, a state-sponsored policy of discrimination and segregation, was introduced and brutally enforced in South Africa for more than 40 years. It led to thousands of deaths, mass arrests, torture of prisoners, and to the suspension of the most basic human rights for the majority of Black South Africans. How did this come to be, and how did a modern state come to enact and enforce a series of laws deliberately designed to ensure poverty and lack of opportunity for the majority of its population?

Many of us dream of finding instant wealth. Just imagine if you were able to go to a place where you could simply gather from the ground gold worth many thousands of dollars. Now imagine that at a time when the average wage for an unskilled worker was barely ten dollars per month.

Imagine a society with no unemployment, zero inflation, free healthcare and education, free childcare, virtually no serious crime, and where women and men are treated with absolute equality. Such a society has existed: in the German Democratic Republic (GDR), popularly known as East Germany.

The British Empire comprised a bewildering collection of colonies, dominions, protectorates, and mandated possessions that spanned the planet. This was the largest empire in world history, at its peak ruling over more than 400 million people and covering almost one-quarter of the total land mass of the Earth.

The creation of the Union of Soviet Socialist Republics (USSR) in 1922 was one of the defining events of the 20th century. This new federation, created to embody the ideals of communism and the notion of rule by the people, was intended to be different from any other nation in the world. This utopian vision inspired people around the world, and soon, communism became an international movement. However, the history of the Soviet Union did not develop in the way its originators envisaged.

Discover the remarkable history of the Inca Empire...In the space of less than one hundred years, the Inca people expanded from being a small kingdom in the highlands of Peru to becoming one of the largest and most powerful empires in the Americas. At the height of its power, the Inca Empire stretched for more than one thousand miles down the Andes Mountains and the west coast of South America. It incorporated more than two hundred distinct ethnic groups and somewhere around fourteen million people were ruled by a much smaller number of Incas.

Violent confrontation between armed groups over the supply of illegal narcotics is something we commonly associate with criminal gangs in modern cities, but in the mid-19th century Great Britain went to war with Imperial China in order to continue to supply Chinese addicts with opium. The two wars that followed have become known as the Opium Wars, and they led to the utter defeat of China, the establishment of a British colony in Hong Kong, and the continuation of a narcotics trade that was worth millions of pounds each year to the British.

How could the Jews comprise less than one percent of the world’s population, yet make up 22 percent of Nobel laureates? Despite passing through innumerable challenges, the Jews have produced stunningly gifted people in the sciences, humanities, and economics. Through the millennia and around the world, Jewish history is an astounding story of survival against all odds, yet a touching narrative of faith, covenant, and tradition.

On July 1, 1916, British and French forces launched the first attack on the German armies lined up along the Somme in what was to become the defining battle of World War I. To this day, July 1 is often remembered for being the bloodiest day in British military history. Indeed, the British suffered some 62,000 casualties in that one day of fighting alone. As gruesome as that statistic is, it's just one of the many dark legacies left by the Somme Offensive.

Explore how the Second World War began, the aftermath, and the events in between, while also getting an in-depth look into the extraordinary military operation called D-Day. The Second World War was one of the most traumatic events in human history. Across the world, existing conflicts became connected, entangling nations in a vast web of violence. D-Day was one of the most extraordinary achievements not only of the Second World War but in the whole of military history.

In 1939, tiny Finland waged war - the kind of war that spawns legends - against the mighty Soviet Union, and yet, their epic struggle has been largely ignored. Guerrillas on skis, heroic single-handed attacks on tanks, unfathomable endurance, and the charismatic leadership of one of this century's true military geniuses - these are the elements of both the Finnish victory and a gripping tale of war.

Today, the landscape is marked by shell craters, pillboxes, and empty trenches. Mother Nature has tried to reclaim the terrain; the trees have grown again, and the ground is covered by lush green grass, but despite her best efforts, the scars on the landscape still remain, a constant reminder of the devastation and misery that was experienced here more than a century ago.

In the spring of 1940, the Germans launched a military offensive in France and the Low Countries that married superb intelligence, the latest military thinking, and new technology. It was a stunning victory, altering the balance of power in Europe in one stroke, and convincing the entire world that the Nazi war machine was unstoppable. But as Lloyd Clark, a leading British military historian and academic, argues, much of our understanding of this victory, and blitzkrieg itself, is based on myth.