World War I involved 32 nations from 1914 to 1919. It redrew the world map and reshaped many borders in Europe. The collapse of the Russian Empire created Poland, the Baltics, and Finland.

The first Europeans looked dramatically different to many of the fair skinned populations that live there today. In fact, new research suggests that pale complexions are a relatively recent ...

An curved arrow pointing right. The origin of Indo-European languages has long been a topic of debate among scholars and scientists. In 2012, a team of evolutionary biologists at the University of ...