The administration is veering wildly in its response to the national security implications of A.I. as China, America’s main technological and military rival, charges ahead.

A shooting at a U.S. Consulate has thrust a neighborhood with a troubled past into the center of an emerging criminal phenomenon: young guns for hire as gig workers in the underworld economy.

A dubious post that spread on X became the basis of false claims that Iran’s leadership had declared it a nuclear power.

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The Opinion contributing writer Molly Jong-Fast is not about to feel bad about her face-lift.

President Trump’s Air Force One subterfuge duped potential adversaries — and the press. Here’s what happened.