Although the powertrains in hybrid and electric vehicles (EVs) require less maintenance than internal combustion engines, the high-voltage batteries that power their electric motors can fail ...

Your car’s alternator converts mechanical energy from your engine into electricity, powering your electronics and charging your battery. But when your alternator starts to fail, what can you expect in ...

Replacing a car battery was one of the first things I learned to do on a car. I’ve probably replaced a dozen batteries under various conditions—in my garage, outside in the snow, in a store parking ...

Does Bluetooth drain your battery? All wireless technologies need power, but are the claims of high power consumption overblown? Despite advancements in Bluetooth technology, it’s still a pretty ...

From injections to pills, Hers offers a quick and easy way to access GLP-1 medication. After filling in a questionnaire, a doctor will review your answers and set up a weight management plan.

Lithium & Battery Tech ETFs give investors exposure to companies that benefit from demand for lithium-ion batteries. These batteries power smartphones today and are increasingly used in electric ...

LG Energy Solution is the third-largest EV battery supplier in the world. The Korean company works with global automakers in the U.S., Japan, and Korea. The company is aggressively expanding its ...

Ajay has worked in tech journalism for over a decade as a reporter, analyst, product reviewer, and editor. He got his start in consumer tech, breaking Android news at Newsweek before going to PCMag, ...