9 BEITRÄGE
Poverty, disease, hunger, climate change, war, existential risks, and inequality: the world faces many great and terrifying problems. It is these large problems that our work at Our World in Data focuses on.
Where do migrants live, and where were they born?
An interactive tool that helps us see where migrants were born, and where they live now. In 2024, around 280 million people lived in...
Five million children die every year — what do they die from?
To reduce child mortality, we need to understand what children are dying from. People often ask me for my favorite statistic. My answer changes,...
Population tool: How will populations across the world change in the 21st century?
We created an interactive tool that lets you test how changes in fertility rates, life expectancy, and migration rates will change future populations.
How will...
South Korea’s population is set to shrink: what would it take to stop the decline?
How much would fertility rates, life expectancy, or migration rates need to change to stop the population from shrinking? South Korea’s population is expected...
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