Aimee Picchi is the associate managing editor for CBS MoneyWatch, where she covers business and personal finance. She previously worked at Bloomberg News and has written for national news outlets ...

If the "your phone is not registered on a network" error has popped up on your Android phone, you know how frustrating it can be. Whether you want to call your family ...

Much of the United States is covered by Verizon's cell phone coverage map. Depending on where you live, Verizon could be the best service available in your area. The network has 5G coverage in every ...

Add Yahoo as a preferred source to see more of our stories on Google. AT&T cell phone service is down, customers across the country are reporting. The problem is part of a nationwide telecommunication ...

The path from 1G to 6G traces from dumb pipes to a nervous system ...

WATCH: After AT&T’s widespread outage, business reporter Dana Gerber shares tips and best practices for when cellular networks go dark. Last week’s nationwide crash of the AT&T wireless network left ...

My mother has been teaching college for more than 30 years. She used to get phone service through Sprint (which was acquired by T-Mobile in 2020). Her phone service was so bad, she once threatened ...

For those in precarious situations, standard advice like “use a burner phone” or encrypted apps only goes so far. The vulnerability often lies deeper, embedded in the same cellular architecture that ...