Digital keys are a new feature supported by modern car models. While they're not as common as physical keys, carmakers are investing in them for a few reasons.

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Think of the Internet of Things, or IoT, as a giant network where everyday objects can connect to the internet and talk to ...

An unlocked phone is the key to getting service from an alternative carrier. Here's how to check if a phone is unlocked.

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The iPhone feature is getting press after foiling the FBI.

If you have accounts on any of these services, now's a good time to check your security settings. Plus more from a busy week in cybersecurity chaos.

Portable projectors might not have the brightness of fancy home theaters, but the best models we tested can bring the big-screen experience anywhere.

Geoff Williams is a journalist and author. His byline has appeared in numerous publications, including U.S. News & World Report, Yahoo Finance, Entertainment Weekly, The Washington Post, LIFE magazine ...

Discover the past, present, and future of the world's most widely used operating system for smartphones and tablets.