3Qs: Mobile tracking in criminal investigations

Last week, the American Civil Liberties Union released a new report revealing that law-enforcement agencies frequently use cell-phone tracking data provided by wireless carriers — often without a warrant. Northeastern ...

BART ready for renewed protests after cyber attack

(AP) -- San Francisco's mass transit system prepared for renewed protests Monday, a day after hackers angry over blocked cell phone service at some transit stations broke into a website and posted company contact information ...

Cut-rate prepaid plans shake up wireless industry

(AP) -- As wireless carriers start reporting first-quarter results this week, investors will be looking at the effects of some spectacular price cuts for prepaid cell phone service.

Plasma from lasers can shed light on cosmic rays, solar eruptions

Lasers that generate plasma can provide insight into bursts of subatomic particles that occur in deep space, scientists have found. Such findings could help scientists understand cosmic rays, solar flares and solar eruptions—emissions ...

Beyond 5G: The next generation

For many of us, when we send a text or make a call from our cell phones, we're relying on 4G. Though for as much as we rely on it, very few of us know what it actually means. In reality, the "G" in these terms only stands ...

Africa's tech explosion promises economic growth

Ask web entrepreneur Stefan Magdalinski why he moved from London to Cape Town two years ago, and he points to a map that illustrates the technological revolution reshaping Africa.

Iraqi telecom Asiacell hopes to raise $1.3 billion

(AP)—Asiacell, one of Iraq's three mobile service providers, said Tuesday it is looking to raise $1.3 billion through what would be the country's biggest stock offering yet.

page 2 from 5