Follow WTOP’s team coverage of the D.C. primary online, on air at 103.5 FM or on the WTOP News app. Primary election day marked the beginning of the biggest shake-up in D.C. politics in decades.

Follow WTOP’s team coverage of the D.C. primary and Election 2026 online, on air at 103.5 FM or on the WTOP News app. For the first time, voters in D.C. will used ranked choice voting when they fill ...

Federal authorities have brought a series of criminal charges against a Missouri man, alleging that his online “how-to” explosives tutorials served as a blueprint for the improvised explosive devices ...

Simulink/Simscape Electrical models for two scalar speed-control schemes of the same three-phase squirrel-cage induction motor. Model A - V/f voltage-source drive (3φ diode bridge → LC pre-link → ...

The design of different three-phase brushless DC motors and how they generate torque. How magnetics, construction, and other factors impact torque, speed, and smoothness in BLDC motors. General ...

Discover how to create a simple electric motor using everyday materials in this step-by-step tutorial. Learn how to build a homemade DC motor by winding copper wire into coils, constructing a custom ...

[Thinking Techie] takes us back to basics in a recent video explaining how magnets, coils, brushed DC motors, and brushless DC motors work. If this is on your “to learn” list, or you just want a ...

The world of electric motor tech moves fast. Just months after YASA claimed an unofficial record for the most power-dense unit ever, the Mercedes-owned company specializing in axial-flux design motors ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. Let’s be real. This year has not been kind to the restaurant industry ...

John Kelly is an investigative journalist and the vice president of Data Journalism for CBS News and Stations. In the nearly three weeks since President Trump deployed federal troops and law ...