Max Roser | Our World in Data

Despite their brief history, computers and AI have fundamentally changed what we see, what we know, and what we do.

Population growth is driven by three changes: Fertility, mortality, and migration.

It is wrong to think that these three statements contradict each other. We need to see that they are all true to see that a better world is possible.

The decline of global poverty is one of the most important achievements in history, but the end of poverty is still very far away.

Americans have a lower life expectancy than people in other rich countries despite paying much more for healthcare. We explore the number of factors which might explain this difference.