A record-setting fireworks show will close out America’s 250th birthday bash on the National Mall in Washington, D.C., Saturday evening. The celebration — which is set to feature more than seven hours ...

The District of Columbia has settled a lawsuit by a protester who said he was detained and handcuffed for following National Guard troops around the city while playing Darth Vader’s theme song from ...

New Hampshire Secretary of State David Scanlan has unveiled a video of Granite State political leaders reciting the Declaration of Independence as part of the state’s participation at the Great ...

The D.C. Council has passed its fiscal 2027 budget, sending it to the mayor and then Congress, but a fight with the city’s chief financial officer is far from settled. After restoring cuts from Mayor ...

Two people were hit when a panel display fell at the Lincoln Memorial Plaza on Friday afternoon. According to U.S. Park Police, the display fell around noon and injured two people. There is no ...

Abstract: This paper proposes a sensorless speed control method for brushed dc motors that extends the usable speed estimation range by combining current-ripple analysis with high-frequency signal ...

Abstract: In today's world, energy efficiency and smart technologies are becoming increasingly important. Lighting is a significant contributor to energy consumption, and traditional lighting systems ...