Agricultural Revolution: Did you mean...?

Medieval serfs (aka villeins) were unfree labourers who worked the land of a landowner (or tenant) in return for physical and legal protection and the right to work a separate piece of land for their own basic needs. Serfs made up 75%...

Romani is an umbrella term used to describe a diverse ethnolinguistic group of people with a historical presence in Europe and West Asia. The historically common term 'Gypsy' is based on the myth that they came from Egypt. In reality...

The Romans assimilated earlier Greek science for their own purposes, evaluating and then accepting or rejecting that which was most useful, much as they did in other fields such as warfare, art, and theatre. This assimilation of...

Christiaan Huygens (1629-1695) was a Dutch mathematician, physicist, and astronomer. A leading figure of the Scientific Revolution, Huygens combined research into mathematical-based theories, such as the movement of light waves...

Colonel Tye (c. 1753-1780) was an African-American Loyalist leader who commanded one of the most effective guerilla forces of the American Revolutionary War (1775-1783). Born into slavery, he escaped in 1775 and joined the British...

Isaac Newton (1642-1727) was an English mathematician and physicist widely regarded as the single most important figure in the Scientific Revolution for his three laws of motion and universal law of gravity. Newton's laws became...

John Adams (1735-1826) was an American lawyer, statesman, and diplomat who was a prominent leader of the American Revolution (1765-1789) before going on to serve as the first vice president (1789-1797...

John Quincy Adams (1767-1848) was an American statesman and diplomat who served as the sixth president of the United States (1825-1829). The son of a former president, Adams had a long and distinguished political...

Johannes Kepler (1571-1630) was a German astronomer and mathematician most famous for creating what was up to that point the most accurate model of planetary astronomy with his three laws of planetary motion. Kepler was the first...

Daniel Morgan (l. c. 1735-1802) was an American frontiersman and soldier, most famous for leading a corps of riflemen during the American Revolutionary War (1775-1783). He rose to the rank of brigadier general in the Continental...