Look around your house and chances are you'll find you've got toys and other household items powered by those tiny button-size batteries.

A new law is supposed to protect children from gaining access to them, but as a startling Consumer Reports investigation ...

Car vacuums are often very affordable, they list cool features and have great reviews. Then they usually don’t work. T ...

Our team has tested the top home EV chargers on the market. Check out our top picks for charging your electric vehicle with a ...

First, we ensure screensavers and hibernation mode are turned off, as well as any battery-saving performance mode (although running tests in that mode is also valuable; it's just a separate test).

Why vacuum yourself if you can have a robot do it for you? We spent hours rigorously testing the most popular robot vacuum models to find you the best of the best. Originally hailing from Troy ...

For unmarried individuals who have dependents, filing as head of household rather than single could lead to big tax savings. What is the head of household filing status? All taxpayers must choose ...

At some point in life, you'll want to be able to handle household tasks ... battery replacement if your battery is under 80% its original capacity. Remember to test your MacBook to make sure ...

Smartphones got better in many ways this past year. They're taking better photos, as you can see in our various 200-photo face-offs between the best camera phones. They're delivering more ...

The second most popular battery story of the year was the installation of the first battery units at Synergy’s $1.6 billion Collie BESS (battery energy storage system) in October. The project was ...

This breakthrough, which significantly extends battery lifespan, was published in the journal Energy & Environmental Science. Lithium-ion batteries are indispensable in applications such as electric ...