Humans respond to environments that change at many different speeds. A video game player, for example, reacts to on-screen ...

By operating in the gray zone, states preserve escalation optionality, avoid reputation-locking commitments, and retain the ability to shift posture without incurring sudden political or strategic ...

The Trump administration has repeatedly ordered work to stop on offshore wind farms along the East Coast, pushing at least two projects to the brink of collapse. By Maxine Joselow and Brad Plumer From ...

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