Six of the biggest U.S. technology firms are urging Congress to rein in the National Security Agency by requiring more transparency about surveillance and improved privacy protections.

In a letter to a Senate committee, the tech giants applauded the introduction of the USA Freedom Act aimed at ending bulk collection of phone records and improve privacy protection in the Foreign Intelligence Surveillance Court.

Google is selling a new Android smartphone that it hopes will become more like a clairvoyant friend than a piece of hardware.

The Nexus 5 phone unveiled Thursday is the first device to run on Kit Kat, the latest version of Google's Android operating system.

Airline passengers will soon be allowed to use a range of mobile electronic devices in flight with very few restrictions, U.S. aviation authorities said Thursday.

The move by the Federal Aviation Administration put an end to stricter regulations that have barred the use of electronics during taxi, takeoff and landing for the past 50 years.

An early adopter of Google's Internet-connected eyeglasses plans to fight a citation for wearing the device while driving in California, saying the technology makes navigation easier than smartphones and GPS devices.

Cecilia Abadie was pulled over for speeding Tuesday, and a California Highway Patrol officer noticed she was wearing Google Glass and added a citation usually given to drivers who may be distracted by a video or TV screen.

Activist group Anonymous hacked a Singapore newspaper website Friday over Internet freedom in the city-state, where government agencies are now reportedly on alert for wider cyber attacks.

The website of the pro-government Straits Times was hacked early in the day by apparent members of the group, which is opposing recently introduced licensing rules for news websites in Singapore on censorship grounds.

How does a company that has lost millions since 2010 and never made a profit raise $1.6 billion in a public offering and reach a value of some $11 billion?

Say hello to Twitter, which could become the next behemoth in the new world of technology -- or another flash in the pan.

The National Security Agency has secretly broken into the main communications links that connect Yahoo and Google data centers around the world, a newspaper reported, citing documents obtained from former NSA contractor Edward Snowden.

A secret accounting dated Jan. 9, 2013, indicates that NSA sends millions of records every day from Yahoo and Google internal networks to data warehouses at the agency's Fort Meade, Maryland, headquarters, the Washington Post reported Wednesday.

When Apple came out with a smaller iPad last year, the original version suddenly seemed heavy and bulky. The iPad Mini fit more easily in pockets and bags, and it felt more comfortable in my hands. It was also cheaper than the full-size version.

This Friday's release of the new iPad Air, along with a price increase for a new Mini model, narrows those distinctions.

Twitter said Tuesday it overhauled its user display to make the messaging service "more visual," as it ramps up competition against photo-sharing services like Instagram.

"So many of the great moments you share on Twitter are made even better with photos or with videos from Vine," Twitter's Michael Sippey said in a blog post.

A new installment of blockbuster "Assassin's Creed" videogame launched on Tuesday, putting players in the boots of a bold pirate and tapping into mobile devices to expand play.

"Assassin's Creed IV Black Flag" is set in the "gritty and exotic" Golden Age of Pirates with a main character who is a descendant in a line of assassins given starring roles as sequels in the popular franchise shift from one generation to the next.