The Electronic Frontier Foundation said Wednesday it has sued the US Department of Homeland Security to obtain details about Predator drones on loan to domestic police departments.
Business
Oct 31, 2012
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Before thousands of civilian drones begin flying in U.S. skies, Congress should take steps to protect the public's privacy and prevent terrorists from hacking or jamming signals that control the aircraft, lawmakers said Thursday.
Other
Jul 19, 2012
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Liquid explosives are easy to produce. As a result, terrorists can use the chemicals for attacks -- on aircraft, for instance. In the future, new detection systems at airport security checkpoints will help track down these ...
Engineering
Sep 22, 2010
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A light that appeared high over St. Louis' Gateway Arch is perplexing officials.
Space Exploration
Aug 4, 2016
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