When it’s in a cold environment, the electrolyte substance inside the battery thickens. Transferring ions in this thickened ...

Your smoke detector’s beeping is supposed to protect you, not confuse you. Yet there are moments when a chirping alarm is a ...

The best home security systems on the market give customers peace of mind while protecting their home and family from ...

Shares of security technology and services company ADT (NYSE:ADT) fell 6.2% in the morning session after it reported third-quarter results that were overshadowed by a full-year financial outlook that ...

Security technology and services company ADT (NYSE:ADT) will be reporting results this Tuesday before market open. Here’s what you need to know. ADT beat analysts’ revenue expectations by 0.9% last ...

Just like a minor upgrade in specs, Apple's latest M5 MacBook Pro gets the slightest improvement when it comes to repairability. According to iFixit's teardown, the M5 MacBook Pro is the first of its ...

Once upon a time, computers were gigantic installations that filled up several rooms, and scientists thought computers would only get larger from there. Instead, computers shrank. Yes, gigantic ...

It’s easy to forget, but your AirTag can actually run out of juice, so knowing how to replace your AirTag battery is key. Apple’s trackers are designed to last more than a year on a fresh battery, but ...

Mild hybrids are everywhere in 2025, but when that 48-volt battery fails, what’s the damage? Here’s how much a new one costs, why it matters, and what the future holds for long-term owners. It used to ...

It seems like you can't swing a dead battery without hitting a mild hybrid vehicle (MHEV) these days. The premise is appealing – get moderate gains in fuel efficiency and performance, provide more ...

Inlyte Energy, led by Stanford researcher Antonio Baclig, is advancing iron-sodium battery technology first explored in the 1970s, using table salt and iron as core components. With successful module ...

To replace an AirTag battery, press and rotate the stainless steel cover counterclockwise, remove it, and take out the old CR2032 battery. Insert a new one with the positive side up—your AirTag will ...