Articles

The thermometer was invented in the mid-17th century during the Scientific Revolution when scientists began to search for an accurate instrument to measure a wide range of temperatures using a scale that could be compared with other readings...

Herod's Harbor was a giant port built between 22 and 15 BCE by Herod the Great (r. 37-4 BCE), Rome's client king. Situated on the lower eastern Mediterranean coast north of Alexandria and south of Tyre, with Rome's largess and building skills...

The Battle of Borodino (7 September 1812) was a major battle fought during Napoleon's invasion of Russia. It saw the French Grande Armée of Emperor Napoleon I (r. 1804-1814; 1815) narrowly defeat an imperial Russian army under Mikhail Kutuzov...

The Doge's Palace, or Palazzo Ducale, in Venice, Italy, was the seat of power of one of the world's most powerful city-states, as the Venetian Republic dominated the Mediterranean for centuries. The bright façade of the palace marks the very...

The microscope was one of the most significant inventions of the Scientific Revolution, opening up completely new and miniaturised worlds. The first microscopes were invented in the first quarter of the 17th century in the Netherlands, but...

The invention of the telescope in 1608 is usually credited to the Dutchman Hans Lippershey. The astronomical telescope became one of the most important of all instruments during the Scientific Revolution when figures like Galileo (1564-1642...

The human body's system of blood circulation was discovered by the English physician and anatomist William Harvey (1578-1657) in 1628. Harvey determined the relationship between the blood system of arteries and veins and the regular contractions...

The rose that grows in many different forms in gardens all over the world today is an evolution of rose-like plants that lived in the northern hemisphere between 33 million and 23 million years ago. Traces of them have been found in the fossil...

The Battle of Wagram (5-6 July 1809) was one of the largest and bloodiest battles of the Napoleonic Wars (1803-1815). It resulted in a pyrrhic victory for French Emperor Napoleon I (r. 1804-1814; 1815) whose army crossed the Danube River...

The Battle of Aspern-Essling (21-22 May 1809) was a major battle of the Napoleonic Wars (1803-1815). It saw an Austrian army under Archduke Charles defeat a French army led by Emperor Napoleon I (r. 1804-1814; 1815) as it attempted to cross...