The recent epidemic of cyberattacks has led to greater investment and spending on security, but fears are rising that hackers are gaining the upper hand, a study showed Wednesday.

A Rand Corporation study based on a survey of company chief information officers said rising concerns from high-profile incidents have made cybersecurity a priority for many organizations.

U.S. hedge fund Elliott Associates LP said Tuesday it was taking legal action to block the proposed merger by Samsung Group of two major affiliates.

The planned merger, which would see Cheil Industries acquire Samsung C&T Corp through an all-stock deal, is the latest in a series of moves by Samsung's founding Lee family to boost control over the conglomerate ahead of a generational power transfer.

Apple is making its play to shake up online music with a subscription service combining on-demand songs, streamed playlists and a social stage for musicians.

The new Apple Music -- which could be a powerful rival to online services such as Spotify, Pandora and Jay Z's fledgling Tidal -- will launch June 30 in 100 countries.

Apple is expected to unveil a ramped up music service Monday that builds on the iPhone maker's strengths in a challenge to Spotify, Pandora and other established players.

In the biggest overhaul of iTunes since it was launched in early 2003, the service was set to include an option of subscribing to streaming music for $10 monthly.

Robots from six countries including the United States, Japan and South Korea went diode-to-diode Friday in a disaster response challenge inspired by the 2011 Fukushima nuclear meltdown.

The winner of the DARPA Robotics Challenge (DRC), to be announced Saturday after a two-day competition in California, will take home $2 million followed by $1 million for the runner-up and $500,000 for third place.

Yahoo will fold up its online map service this month as it strives to recapture past glory by reinventing itself as a premier venue for digital lifestyles.

Word that Yahoo will shut-down an array of tools and services by the end of June comes as the California-based Internet search pioneer spins off an Alibaba investment that bolstered the company's coffers despite lackluster earnings from its own offerings.

The Politwoops website that saves tweets deleted by politicians said Friday it fears its operations may be closed down in 30 countries after Twitter switched it off in the United States.

"It's probably a matter of time before they shut the other ones down," said Arjan El Fassed, director of the Open Foundation which started Politwoops in the Netherlands in 2010 after it was dreamt up at a hackathon.

Apple said Thursday that in about two weeks people should be able to walk into the company's real-world shops and buy an Apple Watch.

The smartwatches were unveiled in April but have thus far only been available for purchase at Apple's online store and select luxury boutiques.

Facebook on Thursday released a 'Lite' version of its application that was tailored for people using Android smartphones in places where wireless data bandwidth is scarce.

Facebook Lite was built to use less data and work well despite potentially constrained telecommunications network conditions in developing countries, according to the California-based online social network.

Google co-founder Sergey Brin says he sees little reason to release the accident reports involving the Internet company's self-driving cars because he believes there's nothing new in documents withheld to protect the privacy of other motorists.

Brin, who oversees Google's fleet of self-driving cars, outlined his rationale Wednesday during a sometimes-testy exchange with a long-time critic at the company's annual shareholders meeting in Mountain View, California.