AT&T informs users of data breach and resets millions of passcodes

Despite a hot year for IPOs, WeWork's stock sale is delayed

Is Apple's run of operational flubs a hiccup, or a serious problem?Why investors should beware of Facebook's Zuckerberg

Facebook numbers won't worry investors, but shouldNetflix reports first loss in yearsTax refund your way to cool tech

German court: YouTube must install filtersWhy cash is losing its currency

What people don't get about Microsoft

Windows sales boost Microsoft earningsThe Fed's favorite inflation gauge shows price hikes cooled in December

National Archives asks representatives of past six administrations to check for classified documentsU.S. military operation kills ISIS facilitator Bilal al-Sudani in Somalia

A group of Republicans are pushing a so-called Fair Tax Act – here's how it worksEconomic growth remains solid, shrugging off recession fears