In physics and chemistry, wave-particle duality holds that light and matter exhibit properties of both waves and of particles. A central concept of quantum mechanics, duality addresses the inadequacy ...

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Languages often co-express related meanings, either reusing words or combining parts of words. It is poorly understood when each strategy is favoured. Across 1,982 languages, Brochhagen et al. find ...

U.S. Growth Slows as Inflation Bites, in an Uncertain Economic Moment The economy slowed in the second quarter, expanding at an annual rate of 1.5 percent, as the war with Iran upended prices, supply ...

The ACLU works in courts, legislatures, and communities to defend and preserve the individual rights and liberties that the Constitution and the laws of the United States guarantee everyone in this ...