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http://www.sciencenews.org/view/access/id/45479
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In the December 5 Issue:
- TABLE OF CONTENTS
- Climate might be right for a deal: Copenhagen negotiations will take steps toward a climate-stabilizing treaty
- Botanical Whales: Adventures in the Tortugas reveal that seagrass fields need saving too
- Breaking the Speed Limit: Studies examine physiology and technology to better foresee the ultimate edge of human performance
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Bad Breath
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New studies detail how the invisible particles—emitted from sources like vehicle exhaust and power plants—that pollute the air can damage heart, lungs and genetic programming.
Credit: From left: Alohaspirit/istockphoto; Egdigital/istockphoto
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