Even when you're in an area with good cellular coverage, your iPhone status might read SOS. Here's what to know.

Apple this week released another firmware update for the iPhone Air MagSafe Battery, but there are no specific details about ...

What is the best iPhone ever and how do the rest of the iPhone generations rank? We check out everything from the original to ...

How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark theme and to have dark mode turn on automatically at a certain time of day. I ...

OS has long let users set new default apps in a variety of categories, and the available options expanded in iOS 26.

When you buy power tools, you're also buying into a battery system that’s tied to that brand. But universal chargers and ...

A new advance in bromine-based flow batteries could remove one of the biggest obstacles to long-lasting, affordable energy storage. Scientists developed a way to chemically capture corrosive bromine ...

Understand how rumored Apple A20 chip upgrades and improved efficiency cores could boost iPhone 18 battery life and iPhone 18 performance efficiency based on early leaks and analysis. Pixabay, kropekk ...

Struggling with iPhone battery life? In this episode of Setup Essentials, Paul shows you how to check the battery on your iPhone, what iPhone battery capacity really means and the iPhone settings for ...

Lithium-ion batteries are found in everything from smartphones to cars, and while they are generally very safe if stored and charged correctly, there are thousands of documented cases of them catching ...

Apple revolutionized the smartphone industry in 2007 with the unveiling of the iPhone. The consumer tech giant still gets about half of its annual revenue from iPhone sales. It's also involved on the ...