They've adopted the best fighting techniques from these branches as they battle across an array of terrains and environments.

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During the late 1990s, Argentina pegged its peso to the U.S. dollar as a way of piggybacking on the inflation-fighting techniques employed by Alan Greenspan.

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Lewis and his staff beat the odds by melding comic books, classical mythology and modern production techniques, and by fighting a few demons of their own on the way.

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The process has been roundly criticized by defense lawyers, who are fighting to keep hearsay statements and evidence obtained through coercive interrogation techniques from being used against their clients.

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From its humble beginnings (for a while, the fire-fighting force consisted largely of drunks and vagrants) the service gradually became more professional, developing new techniques and introducing smokejumpers (special teams that parachute into hot spots).

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