Science Sleep: men and women do not sleep the same way The sleep patterns of men and women differ not only in duration but ...

Other scientists, such as Sergei Kopeikin from the University of Missouri and George Kaplan from the US Naval Observatory, ...

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 ...

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 ...

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 ...

After concluding that the giantess Thökk was indeed Loki in disguise, the gods resolve to harshly punish him, setting in motion the events that lead to Ragnarök. Thökk prevents the return of the god ...

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 ...

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 ...

In the Middle Ages, the imaginary is an integral part of reality. The world of that time cannot be conceived otherwise. Within this panorama, both real and wonderful, plants play a major role in ...

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 ...

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 ...