Europe's answer to GPS may be in economic jeopardy, researchers say. But EU says signals aren't final or secret. Images: Europe's satellite navigation rival
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Six international groups agree to join forces in an alliance to promote global cooperation in the fight against junk e-mail.
Regulators, ISPs, governments and the police have been called on by the European Commission to boost their antispam efforts.
Department of Homeland Security implements data-mining system for passengers traveling to the U.S.