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Twitter announced two-step password verification, an effort it hopes will add an extra layer of support and bring down the number of account takeovers.

ESPN plans to post sports video highlights on Twitter in near real-time, as the sports network and micro-blogging service expand their partnership to create new opportunities for advertising revenue.

Shares of Barnes & Noble rallied on a report that its Nook joint venture Partner Microsoft is mulling a buy of the business's digital assets. 

The microblogging service is rolling out its standalone music application, called Twitter #music, on the web and made the app available for Apple's iOS.

The tech behemoth is reportedly in negotiations to acquire cross-platform messaging app WhatsApp.

A key exchange serving Bitcoin users disclosed its most powerful cyber attack ever, sending the value of the virtual currency tumbling.

The tech titan is expected to unveil its fiscal first-quarter results after the closing bell Tuesday. But it's what's reported in March that could steal the spotlight.

Apple forecast fourth-quarter revenue below estimates and missed some targets for iPhone sales, sending its shares down more than 6% in after-hours trading.

Top U.S. hedge fund management firms, including Leon Cooperman's Omega Advisors and Philippe Laffont's Coatue Management, continued to reduce or slash stakes altogether in Apple Inc during the first quarter, as shares of the iPhone maker rallied.

Analysts say Apple’s stock could have room for near-term growth ahead of the iPhone 6 product cycle and iWatch launch. 

Avago Technologies, whose chips are used in Apple's products, will buy LSI Corp for $6.6 billion in cash.

Shares of Microsoft fell after analysts at Goldman Sachs cut the firm to sell from neutral.

Goldman Sachs kicked Apple off its conviction buy list Tuesday, but hints the tech giant might boost its dividend sent shares rallying more than 1%.

When wine enthusiasts spend more time with their eyes glued to a tiny screen than drinking wine, something’s very wrong.

The tech giant reported its fiscal fourth-quarter adjusted earnings per share of $1.96, beating expectations of $1.88. Revenue of $51.50 billion surpassed views for $51.11 billion. 

On Wednesday, Apple executives spoke about how their new Apple Watch is going to change health care.

Apple on Wednesday unveiled a range of new hardware and software offerings, including a larger-screen iPad, at a highly-anticipated event in San Francisco.

A downgrade by one of the banks on the Street could complicate matters for Apple. So what can be done for this tech giant to shine once again?

Apple's stock price has been experiencing declines for five sessions in a row. Will its price continue to decline; is it a good time to buy?

T-Mobile added 2.1 million net customers during the second quarter, putting the nation's No. 4 wireless carrier within striking distance of Sprint.