As EV technology has improved, e-bikes have become faster, harder to tell from standard bicycles, and in some cases more ...

These S&P 500 ETFs all track the index, but there are some small differences that may impact which one you buy. Many, or all, of the products featured on this page are from our advertising ...

Lectric's Holiday sale continues Black Friday deals with up to $781 off e-bike bundles, Anker PowerCore Reserve $80, Bluetti, ...

Heybike early holiday sale increases savings with Ranger S folding e-bike at $999 low, Worx Landroid M 20V robot mower at new $539 low, more ...

Here’s how it works. After testing multiple phones that cost less than $500, I believe that most shoppers can find everything they need in these lower-cost devices, whether you're looking for an ...

According to Shi, the most common cause of a swollen battery is overcharging. Keeping your battery at a high state of charge can stress it out, allowing it to degrade faster. “In an application ...

A pacemaker is a tiny device, about 2cm square, which stimulates the heart electrically if it doesn't detect a heartbeat. It contains a long-life lithium battery similar to the sort used in ...

Update: We have now updated our Black Friday collection with all of the most notable deals carrying over for Cyber Monday, ...

Looking for a phone that won't let you down when it comes to battery life? We've got you covered. At PhoneArena, we are independently testing the battery life of each smartphone we review. So which ...

He is also a freelance financial writer on a wide variety of topics. Bloomberg/Getty Images The S&P 500—the Standard & Poor's 500 Index—is considered to be one of the best measures of U.S ...

The combination of the larger battery, improved energy management, and aerodynamic enhancements could potentially push the Model Y Juniper’s range to an impressive 500 miles (800 km). This would be a ...

It's been more than a decade since a man walked into a Michigan hospital and made the unusual request to donate his late wife's pacemaker ... surgically implanted, battery-powered devices that ...