Silicon Valley-based AOptix on Monday introduced new "e-gates" that recognize faces as well as irises of passengers before opening to let them board flights.
(AP) -- Dozens of foreign insects and plant diseases slipped undetected into the United States in the years after 9/11, when authorities were so focused on preventing another attack that they overlooked a pest explosion ...
A bill aimed at choking off US exports of technology used for Internet surveillance or censorship was introduced in the House of Representatives on Thursday.
Facebook CEO Mark Zuckerberg is visiting Capitol Hill to lobby members of Congress in support of comprehensive immigration overhaul legislation.
(PhysOrg.com) -- Identity theft is increasingly prevalent in today's society, yet we have repeatedly failed to develop a reliable technology of identification to prevent misuse and forgery.
A unique underground surveillance system tested by UA researchers could be used to watch the entire U.S.-Mexico border continuously.
What does Arctic security mean to you?
With the holiday shopping season in full swing it appears Canadians now more than ever are keeping a watchful eye on the exchange rate before heading south of the border to shop.
The Homeland Security Department is experimenting with a new way to track immigrant families caught crossing the border illegally and then released into the U.S.: GPS-enabled ankle bracelets.