Twitter falls to lowest point since going public
Investor concern remains over the short messaging service's ability to keep adding users and keep existing users engaged
Technology
Smart-gun technology faces uphill battle
Companies are developing technology to make handguns safer, but gun enthusiasts worry about government involvement
Twitter's user growth isn't quite hot enough
Though revenue and earnings beat, adding 25 percent more users just missed the mark, sparking after-hours selling
Who else will charge Netflix for speedier service?
With Verizon following Comcast in getting a fee for faster access, chances are more Internet operators will do the same
The best way to protect yourself from Internet Explorer flaw
Microsoft has revealed a dangerous security hole in its browser -- here's what users should do
Sliding phone sales keep Nokia in Q1 loss
Company saw a 30 percent fall in sales of mobile devices
Why excelling at video games could land you a job
Some companies are using video games and other personality tests to make hiring decisions, which isn't always fair to applicants
Smartphone kill switch plan stumbles
Legislative plans for a mandatory smartphone kill switch may have failed, but a kill switch ships with some phones already
Microsoft's earnings show new vigor
It beat analyst expectations and, more important, continues to prove that its mobile and cloud strategy could work
FCC proposes pay-for-priority Internet standards
The commission says government oversight would ensure new deals don't cause "unreasonable" pricing
How to get the Windows 8 Start menu and Metro on your desktop
Want to get the Start menu back in Windows 8 or be able to run modern apps on the desktop? Here's how
Apple earnings jump, will split stock 7 for 1
It's also hiking its buybacks and raising its quarterly dividend as part of an effort to return more money to shareholders
AT&T joins crowded field with online video plans
Telecom giant plans video venture that would compete with Netflix and Hulu
Netflix is raising prices, but not to pad profits
Despite its rising profits and swelling subscriber roles, the streaming video company knows it needs more cash to stay competitive
Tesla delivers first China cars, plans expansion
Electric car maker's China strategy includes building a nationwide network of charging stations
ICE crackdown prompts some Texas Latinos to turn away from Trump
DOJ sues to block Alaska Senate certification if Sullivan loses
2 ex-FBI officials charged with lying about Hunter Biden's laptop
Intel Democrats on how they'll react if Trump alleges election meddling
Israel vows major West Bank operation after attack kills 2 troops
Live
Trump's U.N. ambassador says Iran war could drag on for another year
Judge allows Jane Doe anonymity in Cornell sexual assault lawsuit
Trump lifts tariffs on some Canadian goods in boon to Sen. Susan Collins
