Darwin publishes On the Origin of Species
Charles Darwin sets out the theory of evolution by natural selection.
Charles Darwin sets out the theory of evolution by natural selection.
Tsar Alexander II issues the emancipation manifesto, freeing more than 20 million serfs across the Russian Empire.
Victor Emmanuel II is proclaimed King of Italy, a decisive step in Italian unification.
The Nguyễn court cedes three eastern provinces of Cochinchina to France.
James Clerk Maxwell publishes "A Dynamical Theory of the Electromagnetic Field", unifying electricity, magnetism and light.
Gregor Mendel publishes his pea-plant hybridisation experiments in Brno; the work is widely recognised only after 1900.
France seizes Vĩnh Long, An Giang and Hà Tiên, completing the colony of French Cochinchina.
Marie Skłodowska-Curie, the first person to win Nobel Prizes in two different sciences, is born in Warsaw.
Dmitri Mendeleev arranges the chemical elements by atomic weight and properties, predicting elements not yet discovered.
Vladimir Ilyich Ulyanov, later known as Lenin, leader of the October Revolution, is born in Simbirsk.
Prussia and its German allies defeat France, bringing down the Second French Empire and paving the way for German unification.
Troops of the Kingdom of Italy enter Rome, ending the Papal States; Rome then becomes the capital of unified Italy.
King Wilhelm I of Prussia is proclaimed German Emperor in the Hall of Mirrors at Versailles, completing the unification of Germany led by Bismarck.
A revolutionary government holds power in Paris for over two months before being bloodily suppressed by government troops during the "Bloody Week".
Winston Churchill, Britain's prime minister during the Second World War, is born at Blenheim Palace.
The European powers reorganise the Balkans after the Russo-Turkish War, recognising the independence of Serbia, Montenegro and Romania.
Ioseb Jughashvili, later known as Joseph Stalin, leader of the Soviet Union, is born in Gori, Georgia.
The physicist Albert Einstein, author of the theory of relativity, is born in Ulm, Germany.
Tsar Alexander II is killed by a bomb thrown by members of the revolutionary group Narodnaya Volya in Saint Petersburg.
In Berlin, Robert Koch announces the discovery of the bacterium that causes tuberculosis, strengthening the germ theory of disease.
Karl Marx dies in London, where he had lived in exile and written Das Kapital.
The treaty places Tonkin and Annam under French protectorate.
European powers met in Berlin to set rules for colonial claims in Africa, accelerating the "Scramble for Africa" without any African representation.
Louis Pasteur administers his rabies vaccine to Joseph Meister, a boy bitten by a rabid dog, who survives.
Karl Benz receives a patent for the Benz Patent-Motorwagen, widely regarded as the first automobile powered by an internal combustion engine.
France creates the Indochinese Union of Cochinchina, Annam, Tonkin and Cambodia; Laos is added in 1893.
Adolf Hitler, later dictator of Nazi Germany, is born in Braunau am Inn, Austria.
The Post-Impressionist painter Vincent van Gogh dies at Auvers-sur-Oise, France, little recognised in his lifetime.
Wilhelm Röntgen discovers X-rays at Würzburg, opening the era of medical imaging.
The Lumière brothers hold a paid public film screening at the Grand Café in Paris, often regarded as the birth of cinema.
The first Summer Olympics of the modern era are held in Athens, organised by the International Olympic Committee.
Marie and Pierre Curie discover two new radioactive elements, polonium and radium, advancing the study of radioactivity.
Max Planck presents the hypothesis that energy is emitted in discrete quanta, marking the birth of quantum physics.
The first Nobel Prizes are awarded on the fifth anniversary of Alfred Nobel's death; Wilhelm Röntgen receives the first Nobel Prize in Physics.
Guglielmo Marconi reports receiving a radio signal in Newfoundland transmitted from Cornwall across the Atlantic.
Albert Einstein publishes four papers on the photoelectric effect, Brownian motion, special relativity and mass–energy equivalence.
Soldiers fire on peaceful workers marching to the Winter Palace, sparking the Russian Revolution of 1905.
From alpha-particle scattering experiments, Ernest Rutherford proposes that the atom has a small, dense, positively charged nucleus.
Nguyễn Tất Thành (later Hồ Chí Minh) leaves Saigon as a kitchen hand aboard the Amiral Latouche-Tréville, bound for France.
RMS Titanic sinks in the North Atlantic on her maiden voyage after striking an iceberg; more than 1,500 people die.
Igor Stravinsky's ballet The Rite of Spring premieres in Paris amid uproar in the audience, becoming a landmark of modernist music.
Archduke Franz Ferdinand of Austria-Hungary and his wife are shot dead by Gavrilo Princip in Sarajevo, triggering the crisis that leads to the First World War.
Austria-Hungary declares war on Serbia, drawing Europe's powers into a global war that lasts until the armistice of 11 November 1918.
Albert Einstein presents the field equations of general relativity to the Prussian Academy of Sciences, describing gravity as the curvature of spacetime.
Irish republicans rise in Dublin and proclaim an Irish Republic; the rebellion is put down by British forces after six days.
Britain and France secretly agree to divide the Ottoman Empire's Arab lands into post-war spheres of influence.
The Bolshevik Red Army fights the White movement and other forces after the October Revolution; the Bolsheviks emerge victorious.
Protests and mutinies in Petrograd force Tsar Nicholas II to abdicate, ending more than three centuries of Romanov rule.
The US Congress declares war on the German Empire, bringing the United States into World War I on the Allied side.
The British government declares support for a 'national home for the Jewish people' in Palestine, while stating that the civil and religious rights of non-Jewish communities should not be prejudiced.