Science Sleep: men and women do not sleep the same way The sleep patterns of men and women differ not only in duration but also in quality-it is important to take this into account when conducting ...

In April 2024, the White House launched a challenge to scientists: establish a lunar time standard in view of a growing international presence on the Moon and potential human bases as part of NASA’s ...

The public’s perception of black cats has always been negative due to their association with evil and superstition, witchcraft, and curses. In Ancient Egypt, people tended to avoid black cats.

The Merovingian dynasty was the first Frankish line of kings who ruled in Western Europe from AD 476 to 752. Dynasty of Frankish kings descending from Merovech, the Merovingians ruled over Gaul until ...

During the Second Punic War, on August 2, 216 BC, Hannibal led the Carthaginians to victory in the Battle of Cannae, where they slaughtered at least 50,000 Roman legionaries serving under Republican ...

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 ...

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 ...

Napoleon's Grande Armée Medical Service was a pioneering system in military medicine, representing one of the earliest attempts to provide systematic medical care for a large, mobile army. Despite the ...

Louis XIII of France (1601–1643), also known as "Louis the Just," was the King of France from 1610 until his death in 1643. His reign was marked by the centralization of power, the expansion of royal ...

For Bulgarians, Christmas has deep religious and familial traditions. Despite being Eastern Orthodox, they celebrate the day on December 25th. The most current census, taken in 2021, shows that 70% of ...

85% of Ukrainians are Christians, and 72% of them are Orthodox. However, Ukrainians now observe Christmas Day as a public holiday on December 25. A 40-day fast, beginning on November 15 and ending on ...

Sleds have been around for about 10,000 years, with the first records appearing in Arctic locations. The first sled with runners was invented to reduce friction, or unwanted scraping. The term “sled” ...