Galvani was born, educated and taught anatomy in Bologna. The Italian physiologist made one of the early discoveries that advanced the study of electricity. His work with frogs led to his discovery in 1781 of galvanic or voltaic electricity...

In 1795 Jean Baptiste Joseph Delambre was admitted to the Bureau des Longitudes, becoming President in 1800. In 1801 he was appointed secretary to the Académie des Sciences making him the most powerful figure in science in France. In 17...

Vice-Admiral William Bligh FRS RN was an officer of the British Royal Navy and a colonial administrator. A notorious mutiny occurred during his command of HMS Bounty in 1789; Bligh and his loyal men made a remarkable voyage to Timor, after...

Gilbert Du Motier, marquis de La Fayette was a French aristocrat and military officer. La Fayette is considered a national hero in both France and the United States for his participation in the American and French revolutions. In 2002, he w...

Horatio Nelson was a British flag officer in the Royal Navy. He was noted for his inspirational leadership and superb grasp of strategy and unconventional tactics, which resulted in a number of decisive naval victories, particularly during...

John Dalton was an English chemist, meteorologist and physicist. He is best known for his pioneering work in the development of modern atomic theory, and his research into colour blindness. He developed the first useful atomic theory of...

Alexander von Humboldt was a German naturalist and explorer, and the younger brother of the Prussian minister, philosopher, and linguist, Wilhelm von Humboldt (1767-1835). Humboldt's quantitative work on botanical geography was foundational...

Louis Napoleon Bonaparte (Lodewijk Napoleon in Dutch), king of Holland (1806-1810). Intended by his older brother Napoleon Bonaparte as little more than a French governor, Louis took his duties as King seriously, calling himself King Lodewi...

Jean Lafitte was a French pirate and privateer who operated in the Gulf of Mexico in the early 19th century. He and his older brother Pierre spelled their last name Laffite, but English language documents of the time used "Lafitte". This ha...

Agustín de Iturbide, also known as Augustine I of Mexico, was a Mexican army general who built a successful political and military coalition that was able to march into Mexico City on 27 September 1821, decisively ending the Mexican War of...

Michael Faraday was an English chemist and physicist (or natural philosopher, in the terminology of the time) who contributed to the fields of electromagnetism and electrochemistry. Although Faraday received little formal education and knew...

Bernhard Riemann was a German mathematician who made contributions to analysis, number theory, and differential geometry. In the field of real analysis, he is mostly known for the first rigorous formulation of the integral, the Riemann inte...

Lev Nikolayevich Tolstoy was a Russian writer who primarily wrote novels and short stories. Later in life, he also wrote plays and essays. His two most famous works, the novels War and Peace and Anna Karenina, are acknowledged as two of the...

Georges Benjamin Clemenceau was a French statesman, physician and journalist. He served as the Prime Minister of France from 1906 to 1908, and again from 1916 to 1920. For nearly the final year of World War I he led France, and was one of t...

Ivan Petrovich Pavlov was a Russian physiologist known primarily for his work in classical conditioning. From his childhood days Pavlov demonstrated intellectual curiosity along with an unusual energy which he referred to as "the instinc...