Almost three months into his term, New York City Mayor Zohran Mamdani is stepping back from two key campaign promises regarding public school class sizes and housing initiatives amid a budget squeeze.

Since taking office, President Donald J. Trump and his Administration have secured the release of 105 detained Americans held abroad — delivering on their unwavering commitment to leave no American ...

Abstract: In this letter, we consider the problem of online (real-time, single-shot) estimation of static or slow-varying parameters along quantum trajectories in quantum dynamical systems. Based on ...