Impoverished North Korea falls back on cyber weapons

As one of the world's most impoverished powers, North Korea would struggle to match America's military or economic might, but appears to have settled on a relatively cheap method to torment its foe.

Five ways to make your email safer in case of a hack attack

The Sony hack, the latest in a wave of company security breaches, exposed months of employee emails. Other hacks have given attackers access to sensitive information about a company and its customers, such as credit-card ...

NASA balloons begin flying in Antarctica for 2014 campaign

NASA's 2014-2015 Antarctic Scientific Balloon Campaign took to the skies Wednesday, Dec. 17, with the successful launch of the Antarctic Impulsive Transient Antenna (ANITA-III) from the Long Duration Balloon (LDB) facility ...

Alaska fish adjust to climate change by following the food

Not all species may suffer from climate change. A new analysis shows that Dolly Varden, a species of char common in southeast Alaska, adjust their migrations so they can keep feasting on a key food source - salmon eggs - ...

2012 movie massacre hung over 'Interview' decision

When a group claiming credit for the hacking of Sony Pictures Entertainment threated violence against theaters showing "The Interview" earlier this week, the fate of the movie's big-screen life was all but sealed.

SDO captures images of two mid-level flares

The sun emitted a mid-level flare on Dec. 18, 2014, at 4:58 p.m. EST. NASA's Solar Dynamics Observatory, which watches the sun constantly, captured an image of the event. Solar flares are powerful bursts of radiation. Harmful ...

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