Batteries need to work in harsh conditions and last a long time, but these are five of the worst-performing batteries, according to Consumer Reports testing.

When temperatures plunge, the same cold that stiffens your fingers can quietly cripple the battery under your hood. Chemical ...

A weak battery rarely announces itself. One day the car starts fine, the next, just a click and silence. Most battery ...

I looked down at the whirring hair dryer in my hand, perplexed. I was a hairdresser – I spent my days styling and cutting hair, but suddenly my right arm felt so weak, I couldn’t hold the hair dryer ...

Marine battery manufacturer AYK Energy has signed a second contract with Spanish ship owner Mureloil, extending the use of battery-supported diesel-electric propulsion into the chemical tanker segment ...

The state approved a contract on Monday agreeing to pay Juneau’s new hydroelectric utility $1.3 million to power the controversial Cascade Point Ferry Terminal — a project that has yet to be finalized ...

Solus signs major copper foil supply deal in Europe. South Korean battery materials producer, Solus Advanced Materials, announced it has signed a major copper foil supply deal with a leading Chinese ...

Days after Tatiana Schlossberg announced that she has terminal cancer, the spotlight is on the warning signs of acute myeloid leukemia (AML). John F. Kennedy’s granddaughter, 35, shared the details of ...

Diccon Hyatt is an experienced financial and economics reporter. He's written hundreds of articles breaking down complex financial topics in plain language, emphasizing the impact that economic ...

The MoU represents one of the largest energy storage collaborations. When completed, the projects will be capable of storing and dispatching up to five billion watts per hour into the grid, ...

Peak Energy, a U.S.-based company developing low-cost, giga-scale energy storage technology for the grid, announced a multi-year phased agreement in which Peak Energy will supply up to 4.75 GWh of its ...