The president has reportedly signed a directive that could change the way the government could fight cyber terrorism. Also, cell phones that can get a charge from a good shake, and climate change's impact on satellites.

California Gov. Jerry Brown vetoed a bill over the weekend that would have made it harder for police use cell phones to track suspects' locations. Similar debates about protection versus privacy are happening around the country.

Until this year, Nokia was the world's biggest maker of cell phones. Today the company announced a $1.5 billion quarterly loss and slashed the price of its new headline handset, the Lumia 900.

At Research in Motion's annual meeting, it was a mix of bad news and turnaround talk.

In the event of natural disaster, drone planes and weather balloons could restore communications.

Research in Motion, maker of the BlackBerry, warned investors yesterday it could report a significant loss in its first quarter and has also hired JP Morgan and RBS for a "strategic review."

Millions of spam texts are sent each day. Here's what to do when you get one.

Wireless carriers will be able to disable a stolen phone, making it useless to resell.

A new report from the American Civil Liberties Union says that law enforcement agencies are frequently using cell phone tracking information provided by wireless carriers. Plus, Wonder Twin powers activate: Smart sand is on the way.