(AP) -- Northrop Grumman Corp. on Monday unveiled a new type of intelligence, surveillance and reconnaissance aircraft that can be flown either robotically or with a pilot aboard.
Engineering
May 11, 2011
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How do you use a scientific method to measure the intelligence of a human being, an animal, a machine or an extra-terrestrial? So far this has not been possible, but a team of Spanish and Australian researchers have taken ...
Computer Sciences
Jan 27, 2011
30
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The ability to understand emotions is a key ingredient in people who become leaders in groups with no formal authority, a new paper has found.
Economics & Business
Sep 21, 2010
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