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The Beer Experiment

In theory, a beer poured at nearly 12,000 feet above sea level would have quite a head on it -- far more foam than at sea level. Intrepid NPR science reporter Joe Palca offers a Morning Edition report on the results of an experiment that began in the Andes Mountains and concluded in Washington, D.C.

Copyright 2001 NPR

What's at stake and candidate profiles for statewide races and competitive primaries in Allegheny County.