Learn about the fascinating history of geometry, from its first known application in ancient civilizations to its relevance in current science and technology. Ancient civilizations in places like the ...

A wheeled bull figurine from 3950–3650 BC was discovered in Europe, and it is the oldest identified object that has a wheel. The origin and invention of the wheel can be traced back to our natural ...

The long-fictionalized “Moon Base Alpha” is taking on more concrete shape, and may become a reality within the next 20 to 30 years. Apollo 11‘s first lunar landing was 50 years ago, marking a major ...

Perilaus constructed a hollow bronze bull and confined the offenders within before heating the brazen bull to a red-hot temperature. This engraving by Hans Burgkmair ((473–1531) depicts the use of ...

Learn about the invention and history of gears from ancient times to the present and how gears have developed through time. Gears are mechanical devices made up of disks with teeth (“cogwheels”) that ...

Napoleon's Grande Armée included a wide array of cavalry units, each with specialized roles and distinctive characteristics. Among the most famous types of cavalry were the Hussars, Cuirassiers, and ...

From the 16th century onward, the best cartographers of their time crafted some of the most detailed maps of Tartaria in history. In many derogatory titles that had little to do with the actual ...

Historically associated with displeasured overtones, the image of giantesses in popular culture has evolved to reflect shifting cultural views on women's assertiveness. The name “Gigantes” is used to ...

Although "oni" is frequently synonymous with "malevolent" or "frightening," instances arise where oni are venerated as guardians or divine beings. The conventional perception of oni often depicts them ...

In the Middle Ages, flowers and plants were imbued with rich symbolism, deeply connected to religion, culture, and literature. This period saw plants associated with virtues, vices, biblical ...

Around 4,000 BC, the first Mesopotamia wheels were developed to be used as potter's wheels. This Mesopotamia wheel is a spindle Sumerian whorl that dates back to 2,900–2,600 BC. The Metropolitan ...

Since a rohatyn was meant to cause a broad and deep wound, it was only used on big and potentially dangerous animals such as bears, aurochs, and wild boars. Since a rohatyn was meant to cause a broad ...