The wireless carrier is expanding its existing Wi-Fi calling and texting service with promises of more coverage in the home and in the air.
The low-cost waterproof smartphone joins a growing roster of devices capable of making phone calls over Wi-Fi.
The search giant is among many companies in the running to bring New York City's phone booths back to technological relevance.
Can't fit all your music and movies on your mobile device? This handy hub can help.
Sprint customers traveling overseas get a boon with the carrier's added Wi-Fi calling feature, starting with the Galaxy S4.
CNET editor Dong Ngo explains how Wi-Fi calling works with the latest smartphones, including the iPhone 6 and 6 Plus, and picks the top five routers that are best for this technology.
The Peel remote app returns to iOS with the ability to control satellite TV boxes over Wi-Fi.
Free public Wi-Fi is incredibly convenient, but security can be an issue. Here's how to minimize the risk, whether you use a laptop, smartphone, or tablet.
iOS 8's support for Wi-Fi calling means that iPhone owners will finally get in on a feature that Android and Windows Phone owners have had for years.
CNET members respond with why they think cell phone batteries are still lacking.