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The Economist explains

Subjects topical and timeless, profound and peculiar, explained with The Economist's trademark clarity and brevity

The Economist explains

How a home-improvement subsidy is wrecking Italy’s public finances

Government largesse is costing taxpayers

The Economist explains

What is geoengineering?

Deliberately cooling the climate is an unsettling idea

The Economist explains

Why are embassies supposed to be inviolable?

Ecuador’s raid on a Mexican embassy challenges a central principle of diplomacy

The Economist explains

What are “golden visas”?

And why they are so controversial

The Economist explains

Why the Moon needs its own time

The seconds really do pass more quickly up there

The Economist explains

Why it is so rare to see a total solar eclipse

The Great North American eclipse should be cherished, because total eclipses will not happen for ever

The Economist explains

How to define artificial general intelligence

Academics and tech entrepreneurs disagree. A court may soon decide

The Economist explains

Gaza could face a famine by May. What does that mean?

Some parts of the strip are already experiencing “catastrophic hunger”

The Economist explains

What is the Islamic State Khorasan Province?

The group that claimed responsibility for the Crocus City Hall attack is a growing threat to Russia—and the West

The Economist explains

Will Texas succeed in enforcing its own immigration law?

The state’s latest challenge to the federal government’s powers, SB4, is in limbo

The Economist explains

Might Russia run out of big guns?

Its armed forces may be out-shelling the Ukrainians—but they are wearing out their artillery

The Economist explains

How can democracies respond to rigged elections?

A host of Western countries reject the results of Russia’s sham election