One of the biggest mistakes one can make with a generator is to attempt to use it with a double male extension cord. These cords, also known as "widowmaker cords" or "suicide cords," are so named ...

A proposed 73-mile transmission line would bring electricity from Canada to Erie under Lake Erie. The expected result: more capacity and lower cost.

A $12 power meter helped me test which electronics in my home were the biggest energy vampires. The result caught me off guard.

The 49ers' facility might not have a real problem, but it's developing a perception issue. "Something's going on over there," a player said.

A quiet shift over the last couple of decades in many places has been the disappearance of the traditional copper phone line. First the corded landline phone was replaced by cordless, then the ...

For decades, gas central heating has been the default for most UK homes. It is familiar, widely installed and, in many cases, still the cheapest way to heat a property. But that picture is beginning ...

Add Yahoo as a preferred source to see more of our stories on Google. While gas central heating is may be cheaper to run, electric systems give you more precise control over which rooms you heat.

Cutting corners: The jet engine – once a symbol of speed and flight – is finding new life on the ground, fueling the world's artificial intelligence infrastructure. Faced with long delays in ...

In June, WSJ’s Joanna Stern went inside a data center to trace the journey of an AI prompt and then grilled up some steaks to show just how much energy it takes to make an AI image and video. Photo: ...

Epilepsy and seizures have shaped much of Jessica Novoa’s life, but a Sunrise mother and daughter are finding hope in movement. With the help of an electric tricycle, they aim to exercise together, ...