The History Portal
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Herodotus (c. 484 BC – c. 425 BC) is often
considered the "father of history"
History is the systematic study of the past, focusing primarily on the human past. As an academic discipline, it analyses and interprets evidence to construct narratives about what happened and explain why it happened. Some theorists categorize history as a social science, while others see it as part of the humanities or consider it a hybrid discipline. Similar debates surround the purpose of history—for example, whether its main aim is theoretical, to uncover the truth, or practical, to learn lessons from the past. In a more general sense, the term history refers not to an academic field but to the past itself, times in the past, or to individual texts about the past.
Historical research relies on primary and secondary sources to reconstruct past events and validate interpretations. Source criticism is used to evaluate these sources, assessing their authenticity, content, and reliability. Historians strive to integrate the perspectives of several sources to develop a coherent narrative. Different schools of thought, such as positivism, the Annales school, Marxism, and postmodernism, have distinct methodological approaches.
History is a broad discipline encompassing many branches. Some focus on specific time periods, such as ancient history, while others concentrate on particular geographic regions, such as the history of Africa. Thematic categorizations include political history, military history, social history, and economic history. Branches associated with specific research methods and sources include quantitative history, comparative history, and oral history.
History emerged as a field of inquiry in antiquity to replace myth-infused narratives, with influential early traditions originating in Greece, China, and later in the Islamic world. Historical writing evolved throughout the ages and became increasingly professional, particularly during the 19th century, when a rigorous methodology and various academic institutions were established. History is related to many fields, including historiography, philosophy, education, politics, and archaeology. (Full article...)
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Did you know (auto generated)

- ... that the 2007 NFC Championship Game, with a temperature of −3 °F (−19 °C) and wind chill as low as −24 °F (−31 °C), was one of the coldest games in Lambeau Field history?
- ... that a history of New York City examines its subject from the metaphorical viewpoints of a satellite, a jet airliner, a helicopter, a bird, and ground level?
- ... that the Dorian Electra album Flamboyant is named both as a reference to a style of Gothic architecture and to reclaim a word historically used to shame gay men?
- ... that one opponent of a recent merger of American television station operators called it "the most massive TV consolidation in history using a kangaroo process"?
- ... that Juan Soto, before his blockbuster trade, rejected a 15-year, $440 million contract extension, which would have been the largest deal in Major League Baseball history at the time?
- ... that softball player Laura Taylor scored only four home runs in high school, but then became one of the top home-run-hitters in college history?
Albert Einstein (14 March 1879 – 18 April 1955) was a German-born theoretical physicist best known for developing the theory of relativity. Einstein also made important contributions to quantum theory. His mass–energy equivalence formula E = mc2, which arises from special relativity, has been called "the world's most famous equation". He received the 1921 Nobel Prize in Physics for "his services to theoretical physics, and especially for his discovery of the law of the photoelectric effect".
Born as a subject to the Kingdom of Württemberg, part of the German Empire, Einstein moved to Switzerland in 1895, forsaking his citizenship the following year. In 1896, at the age of seventeen, he enrolled in the mathematics and physics teaching diploma program at the Swiss federal polytechnic school in Zurich, graduating in 1900. He acquired Swiss citizenship a year later, which he kept for the rest of his life, and afterwards secured a permanent position at the Swiss Patent Office in Bern. In 1905, he submitted a successful PhD dissertation to the University of Zurich. In 1914, he moved to Berlin to join the Prussian Academy of Sciences and the Humboldt University of Berlin, becoming director of the Kaiser Wilhelm Institute for Physics in 1917; he also became a Prussian and consequently also German citizen again. In 1933, while Einstein was visiting the United States, Adolf Hitler came to power in Germany. Horrified by the Nazi persecution of his fellow Jews, he decided to remain in the US, and was granted American citizenship in 1940. On the eve of World War II, he endorsed a letter to President Franklin D. Roosevelt alerting him to the potential German nuclear weapons program and recommending that the US begin similar research, later carried out as the Manhattan Project. (Full article...)
On this day
August 14: Arba'in (Shia Islam), Independence Day in Pakistan (1947)
- 1720 – The Spanish Villasur expedition, intended to slow the progress of French influence on the Great Plains of North America, ended in failure when it was ambushed by Pawnee and Otoe forces.
- 1888 – One of the first recordings of music, of Arthur Sullivan's "The Lost Chord", was played at a press conference in London to introduce Thomas Edison's phonograph.
- 1945 – Kenji Hatanaka (pictured) and other Japanese military officers launched an attempted coup d'état to prevent the surrender of Japan.
- 2005 – Helios Airways Flight 522 crashed into a mountain north of Marathon, Greece, killing all 121 people on board.
- 2007 – Four coordinated suicide bomb attacks detonated in the Yazidi communities of Qahtaniya and Jazeera, Iraq, killing 796 people and wounding 1,562 others.
- Pieter Coecke van Aelst (b. 1502)
- Louise Slaughter (b. 1929)
- HueningKai (b. 2002)
- Shammi Kapoor (d. 2011)
Selected quote
My heart is a stone: heavy with sadness for my people; cold with the knowledge that no treaty will keep whites out of our lands; hard with the determination to resist as long as I live and breathe.
— Tecumseh, Native American tribal chief
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More Did you know...
- ... that the anti-religious campaign culminating in the Stalinist show trial of the Kraków Curia (pictured) led to the imprisonment of 123 Polish Roman Catholic priests in just one year?
- ... that Confederate brigadier general Alfred E. Jackson was pardoned by President Andrew Johnson because of his kindness toward Johnson's family during the Civil War?
- ... that after HMS Porcupine was nearly split in two by a torpedo, the halves were nicknamed HMS Pork and HMS Pine?
- ... that the Experiment was a boat powered by horses running on a treadmill and propelled by a then-novel type of screw propeller?
- ... that one of the highest-ranking generals in China was injured in battle nine times?
- ... that in Mesopotamian mythology, the Apkallu were sent by the god Enki, from Dilmun to teach human beings various aspects of civilization?
- ... that Karl Marx's theory of historical trajectory attempted to prove the long-term unsustainability of capitalism?
- ... that in November 1921, the schooner Cymric collided with a tram in Dublin?
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