In a letter to Russia, U.S. Attorney General Eric Holder also says Edward Snowden would receive the full protection of the U.S. civilian court.
Proposal that supposedly increases oversight of the National Security Agency instead could hinder companies trying to challenge warrantless demands for their confidential customer data.
NSA whistleblower thanks the Ecuadorian government for arranging passage to Russia and says he remains committed to publishing information about PRISM.
Cell phone usage changes, and new research could affect cell phone exposure limits, says a report by the Government Accountability Office.
With its new Instagram account, the U.S. Transportation Security Administration shows images of weaponry that people either forgot they had or tried to sneak past airport agents.
Thousands of companies are providing intelligence organizations with data such as vulnerabilities and equipment specifications, sources tell Bloomberg.
In its second transparency report, Twitter explains in detail the number of times government agencies around the world asked for information on users, and how often it complied.
Newly released 2011 ruling by Foreign Intelligence Surveillance Court found NSA e-mail and data-collection program illegal and decried government's "substantial misrepresentation" of scope of NSA activities.
What if you could use 3D-printing technology to build a fully habitable base on the moon? The European Space Agency is trying to make that a reality.
Security researcher hired by New York Times says an "overwhelming percentage" of hacks originate from a 12-story building in Shanghai associated with the Chinese military.