The world population grew by 75 million people over the past year and on New Year's Day it will stand at more than 8 billion people, according to figures releas
The world population grew by 75 million people over the past year and on New Year's Day it will stand at more than 8 billion people, according to figures releas
The birth of the World Expo in 1851 marked a global stage for nations to showcase technological achievements. From 18,000 merchants in the first event to 180 countries, it spurred cultural globalization and gender equality, influencing international decisions.