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News tagged with smoke signals
Researchers discover new approach for identifying smokers at highest risk for developing lung cancer
Researchers from Boston University School of Medicine (BUSM) in collaboration with investigators at the University of Utah, have discovered a new approach for identifying smokers at the highest risk for developing lung cancer. ...
Apr 07, 2010 |
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Study looks at early Navajo use of smoke signals
(AP) -- Archaeologists and volunteers armed with special flares will fan out over part of the Four Corners region on Saturday to study how early Navajos could have used smoke signals to warn against invaders.
Other Sciences / Archaeology & Fossils
May 16, 2009 |
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