Beijing, Moscow and shaken American allies are seeking new warheads as President Trump ends more than a half century of ...

Lindsey Vonn needed to use a crutch to get around over the weekend. Now she’s performing box jumps, working out in a pool ...

Abstract: This article investigates the speed control problem of sensorless permanent magnet synchronous motors (PMSMs). A new third-order super-twisting extended state observer (STESO)-based ...

New research suggests menopause is associated with brain volume loss in key regions tied to memory and emotions, along with higher rates of anxiety, depression, and sleep issues.

Abstract: This paper presents a simulation-based approach for sensorless speed control of an induction motor by estimating rotor position and speed using only stator voltage and current measurements.

Team USA speed skater star Erin Jackson is not taking her place in the spotlight for granted ahead of competing in the 2026 Winter Olympics. Jackson, 33, who won gold in the 500-meter at the 2022 ...

NASHVILLE, Tenn.(AP) — The Tennessee Titans agreed to hire Robert Saleh as their coach on Monday night, hoping he can speed up their rebuild and end the franchise's skid of four straight losing ...

BARCELONA, Spain(AP) — The deadly train wreck in southern Spain has cast a pall over one of the nation’s symbols of success. Sunday's collision killed at least 42 people and injured dozens more, ...