Today nearly half of humanity speaks an Indo-European language. How did that happen?

Over the 48 countries in Europe, there are a huge range of languages spoken. The diverse continent is home to almost 750 million people over its 19.53 million square kilometres. Over 200 languages are ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...