World food demand could double by 2050 – if so agricultural intensification could save 2 billion tonnes of CO2 per year

A new projection by the University of Minnesota and the University of California Santa Barbara shows global food demand could rise by 100-110 percent between 2005 and 2050, which would pose a grave threat to remaining tropical rainforests and would … Continue reading

World population 7 billion – where will the next billion come from?

Just one more day till the world population reaches 7 billion. Just 14 more years till the world population reaches 8 billion. We’ve seen how the latest one billion extra people are spread over the different continents. Now we’re wondering … Continue reading

World population 7 billion: where did that last billion come from?

According to the latest World Population Prospects tomorrow the world’s 7 billionth human inhabitant will be born. That means if you were born in 1968 you placed your first steps on a planet with half as many people as there … Continue reading

Nigeria, Pakistan & Indonesia vs Russia: infographic shows state of population growth in 20 years

In our series comparing population growth for different sets of countries today we have a special: the new number 4, 5 and 6 of world populations – compared to the biggest decliner, set in the year 2031.

Until 2050 97% of population growth comes from less developed regions

This year we will hit 7 billion. But the big demography news is not just the net growth figure, but also the differentiation – where it takes places. A new Harvard study has sifted through the billions of unborn people … Continue reading