Senate Democrats have demanded a watchdog probe into the money the Treasury Department has burned chasing a $250 bill bearing President Donald Trump’s face. The push to plant Trump, 80, on the ...

Barcelona forward Raphinha has found himself at the centre of an unexpected controversy during Brazil’s World Cup campaign, with former international Marcos Andre Batista Santos, popularly known as ...

The weight issue affecting the F1 cars on the 2026 grid have been known since the pre-season tests, caused primarily by the need to keep the battery’s dimensions and volume unchanged, or even slightly ...

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Abstract: During the past few years, inverse problem formulations of ultrasound beamforming have attracted growing interest. They usually pose beamforming as a minimization problem of a fidelity term ...

Abstract: In this paper, we consider the design of a wireless sensor network (WSN) that aims at monitoring the environment and collecting data periodically. In view of the limited energy and ...