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, ...

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 ...

Alfred Nobel was a Swedish inventor, scientist, and philanthropist. He is best known for inventing dynamite and for establishing the Nobel Prizes. The invention of dynamite, which has practical and ...

When Charlemagne died in 814, his son, Louis the Pious, succeeded him on the throne. After his death, the Treaty of Verdun confirmed the division of the Carolingian Empire into three kingdoms.

The Battle of Trafalgar was a naval engagement fought between the British Royal Navy, commanded by Admiral Nelson, and the combined fleets of France and Spain on October 21, 1805, during the ...

Beginning in the middle of the 12th century, the Christian kingdoms began their advance, only to run across yet another Berber dynasty in the form of the Almohads. After their loss at Las Navas de ...

There is always an element of naivete when attempting to extrapolate historical events from books that date back thousands of years. Three Wise Men, Macmillan Poster, 1960. But what exactly is the ...

During the Seven Years’ War, which was the first world war, England, Prussia, France, Austria, and Russia fought each other. The war took place from 1756 to 1763. In the mid-18th century, strong ...

From the time of the Renaissance forward, these fortresses were renovated into elegant mansions complete with gardens, turrets, and other architectural flourishes. The Latin “castellum” refers to a ...