Andy Tatem

Photo of four children in a small village in Senegal

The World Isn’t Aging Evenly. How National Averages Are Hiding the Story.

Répondez à notre enquête de satisfaction et contribuez à façonner la suite WorldPop Director Professor Andy Tatem argues that national averages can hide big differences between communities, making detailed local population data essential for ensuring schools, healthcare, housing, and other services are delivered where people need them most. Many news stories on global population trends […]

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An image of WorldPop Global 2 population estimates overlaid on satellite imagery for Northern Europe showing high population numbers in white and lower numbers in red. 2025

WorldPop ‘Global2’: Global high-resolution population estimates for 2015-2030

Take Our Survey and Help Shape What Comes Next Tomorrow we’re launching WorldPop’s new global gridded population datasets – which we’re calling ‘Global 2’. In this blog I aim to provide an overview of what these new data are, why they matter, how you can use them, and a glimpse of what’s coming next. What

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