Best known among gamers, Lizard Squad is both despised and revered for their seemingly random assaults on the video game world. They've claimed attacks on Call of Duty, Xbox, Sony Playstation, and now are being linked to the Sony Pictures hack.
Security researchers turned up new evidence that Regin, the sophisticated surveillance malware linked to the NSA, may be one of oldest specimens of its ilk.
More than half a million prisoners in Brazil occupy jails meant to house less than 300,000 people. Brazil has a number of rules that allow it to pare down the prison population - particularly around Christmas.
Check out this short video of a Ugandan teenager just 10 weeks into a sign language program.
Part 1: Kashmir at a crossroads. Will the valley inch closer to India? Part 2: Kashmiris can't forget their freedom struggle with India, but want a better life.
North Korea has a fragile Internet, with a risk of being disconnected from the Web for any number of minor sneezes. But an attack of this nature can be easily attributed to the US and the administration should be up front about it.