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Why are workers getting smaller pieces of the pie?

"Superstar" firms have been lowering labor's share of GDP in recent decades, a new study finds.

How to dismantle a nuclear bomb

MIT team successfully tests a new method for verification of weapons reduction.

Facebook is free, but should it count toward GDP anyway?

How much are free online goods worth to people, anyway? Researcher attempt to find an answer.

Public opinion study in Europe shows drop in anti-immigration sentiment, among other changes

Despite the negative rhetoric, Europeans are getting more liberal about immigration.