Cell phones

A new app built by the Homeland Security Investigations unit is designed to catch criminals through crowd sourcing.

Apple wants owners to sell their old iPhones back to the company for a discount on a new phone.

PayPal hopes their new app change will help bolster the company's mobile e-commerce.

The tech giant is paying $ 2.2 billion to license Nokia patents.

Government tracking of Verizon telephone records raises the question of just how valuable phone information really is. Would it be more useful to track text message records?

Verizon is reportedly handing the National Security Agency data on every customer's calls. So how does the government go about finding needles on the digital haystack?

The story of how one family makes time for each other at dinner in our high tech, interconnected world.

Media companies are considering subsidizing data-plan costs so smartphone users will keep watching video, wireless carriers will keep data revenue, and streaming shows can sell more ads.

Siri has some stiff competition in Google's Google Now, which just hit iPhone.

Consumers are sitting on $33 billion worth of old, unused mobile phones.