The World Population Prospects 2019: Highlights, estimates that the next 30 years will see the global population add an extra 2 billion people to today's figure of 7.7 billion, and, by the end of ...

The post Column: By 2050, 17% of world’s population will be over 65. Policy changes needed now. appeared first on Local News Matters.

2007 was the first year in which more people lived in urban areas than in rural areas, and by 2050 about 66 per cent of the world population will be living in cities. These megatrends have far ...