Yahoo on Tuesday added the startup behind smartphone visual diary-app Days to its list of acquisitions as CEO Marissa Mayer tries to pump new life into the aging Internet pioneer.

Financial terms of the deal to buy New York City-based Wander were not disclosed, but technology news website TechCrunch put the value at more than $10 million.

Airline pilots and federal officials launched a campaign Monday to warn about the dangers of people pointing lasers into cockpits. They're promising prosecution for those who are caught, and a reward for those who turn them in.

While the powerful beams of light do not harm the aircraft, they can temporarily blind pilots, some of whom had to hand over control to a co-pilot.

TV viewers increasingly are watching programs on their own schedule, according to a Nielsen company media study released Monday.

In the past year, time-shifting of television content grew by almost two hours, averaging 13 hours per month, the study found. Viewers averaged nearly 134 hours of live TV viewing a month in 2013, down nearly three hours from 2012.

Google overtook U.S. oil giant ExxonMobil on Monday to become the world's number two company when rated by market value, behind its high-tech rival Apple.

Even though Google shares fell 0.38 percent, a bigger drop in Exxon stock allowed the Internet giant to capture the second spot in market capitalization.

A U.S. appeals court on Monday shot down Apple's bid to derail a court-ordered monitor in its e-book price-fixing case.

The panel of judges specified, however, that the monitor's job is limited to making sure that Apple has an antitrust compliance program put in place and that workers across the board are taught its details.

It was a fleeting moment once the camera had gone off, but some say it's indicative of the leadership style Satya Nadella brings to his new job as CEO of Microsoft Corp.

Nadella's impromptu town hall webcast had interrupted business meetings between Microsoft employees and outside partners at the company's Executive Briefing Center in Redmond, Washington. Hours earlier, he had been named only the third leader in company history. When the brief webcast was over, he didn't want to hog the limelight.

The Vietnamese developer behind the smash-hit free game Flappy Bird has pulled his creation from online stores after announcing that its runaway success had ruined his "simple life".

Technology experts say the addictive and notoriously difficult game rose from obscurity at its release last May to become one of the most downloaded free mobile games on Apple's App Store and Google's Play store.

Apple has repurchased $14 billion of its stock in the two weeks after its first-quarter financial results and second-quarter revenue outlook disappointed investors.

Apple bought $12 billion of the shares through an accelerated repurchase program and $2 billion on the open market, the company confirmed.

Californian leaders want to make it compulsory for smartphones or tablets sold in the state to have built-in "kill switches" to counter the rocketing number of thefts of the devices.

State senator Mark Leno and other elected officials on Friday unveiled legislation requiring that new smartphones or tablets have technology that could be used to remotely render them useless.

Taiwan's smartphone maker HTC said Saturday it has signed a patent and technology collaboration agreement with Finnish phone giant Nokia to end all pending patent litigation between them.

Under the deal, HTC will make payments to Nokia and the collaboration will involve HTC's LTE patent portfolio to further strengthen Nokia's licensing offering, a company statement said.