Artificial intelligence appears weightless — just code in the cloud, thinking at the speed of light. Yet behind that digital mist lies a heavy, physical world built from metal, electricity and heat.

Ugonna Victor Emeka-Inegbu spent part of his summer helping a Wisconsin manufacturer build a better welder thanks to a journey that started with a trip through a registered student organization.

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Heat pumps are energy-efficient and reduce emissions; we turned to experts to determine if one will work in your home.

Electricity powers everything from your phone to your refrigerator—but have you ever wondered how it’s controlled inside a ...

A policeman was killed and another injured after explosive material went off due to a short circuit inside the Counter ...