The Nation’s Justice Correspondent previews the court’s coming term—and explains why it will never stand up to Trump.

If you live in an older house or apartment, it's not always easy to find enough wall plugs, especially with the number of appliances and devices we use these days. For certain products, extension ...

This video provides a clear explanation of resistors and their role in electronic circuits. It introduces the principles ...

Relays can be designed for coil currents as low as 10 or 20 mA or as high as tens of amps, with contacts rated to handle just ...

The U.S. Senate adjourned Tuesday without reaching a deal on extending federal funding, meaning a federal government shutdown ...

Wondering how and where to charge your EV? Here's a complete guide to established and new, EV charging technology.

The Pecron E3600 combines a 3600W AC inverter with a 3000Wh battery in a volume comparable to that of a small fridge. Other ...

Two DC stages DC-to-DC conversion typically starts with 48 V (or sometimes 54 V), and first drops it to 12 or 6 V. Then it is ...

The Justice Department wants the justices to decide whether Trump's proposal seeking to reinterpret the Constitution's 14th ...

The DC series motor has some desirable properties, but it can become quite dangerous to use if proper safety precautions are ...

Electric vehicles (EVs), also known as battery electric vehicles (BEVs), use batteries to power their electric motors. Unlike their internal combustion engine counterparts that ...

PORTLAND, Ore. (AP) — Portland, Oregon, said Wednesday it will issue a land use violation notice to the city’s U.S. Immigration and Customs Enforcement building, accusing the facility of detaining ...