World population by level of fertiliy over time (1950 – 2010)
Source: wwwourworldindata.org
Read MoreEcological footprint
The ecological footprint is a measure of human demand on the Earth’s ecosystems, the amount of natural capital used each
Read MoreEuropeans are the most negative towards immigration
Via forbes.com
Read MoreHealth expenditures
This entry provides the total expenditure on health as a percentage of GDP. Health expenditures are broadly defined as activities
Read MorePoorest countries in the world
From 1990 to 2015, extreme global poverty decreased, on average, by a percentage point. From 2015 and 2018 severe poverty
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Africa’s 50 Most Populous Cities in 2025
Cairo holds 25.6 million people, nearly double Lagos. Nigeria places 9 cities in the top 50. Cities like Luanda, Dar es Salaam, and Addis Ababa are growing so fast the global urban rankings will look completely different by 2050.
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