Good,bad and strange things happenrd around the world in 2006.--5

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To spot intruders from dog's growl An Israeli firm has designed a security system to ensure jail breakers or intruders find a guard dog's bark can indeed be worse than its bite. Harnessing technology that interprets barking - to see if an animal is responding to a threat instead of just routinely woofing the company aims to replace or supplement expensive electronic surveillance systems. Bio-Sense Technologies - which says dogs have better night vision than humans and a superior sense of smell and hearing - used computers to analyze 350 barks and found dogs of all breeds and sizes barked the same alarm when they sensed a threat