cellphones

(From left) University of Maryland computer science Ph.D. students Richard Roberts and Julio Poveda are shown with…

A “loud siren-like sound” will blare from cellphones for up to 10 seconds across Britain on Sunday as part of a test for a new emergency alert system launched by the British…

Texting and driving can be deadly. Holding your phone in your hand to talk and surfing the internet while behind the…

The future depends on connectivity. From artificial intelligence and self-driving cars, to telemedicine and mixed reality, to as yet undreamed technologies, all the things we hope will make…

Even if surveillance overreach (abortion bounty-hunting, police use of face recognition) doesn't make you want to ditch your smartphone for something less connected, you could still consider…

SpaceX and T-Mobile US Inc. TMUS 1.20% said they plan to work together to use the rocket company’s satellites to…

As soon as I arrived in Lima last week, I did what countless travelers do every day: go to the cellphone store to get a SIM card with a local number. But this typically mundane ritual, no…

Apps like RoadTrippers and The Dyrt can help you find spots to camp, while Reserve America caters to the RV and camper crowd. Also, don't forget Recreation.gov, the official database and…

Microsoft could be about to dial up its nostalgia settings if a new posting to the company’s product roadmap is to be believed. The new entry casts tentative light on a possible speed dial…