Bombs bursting in air: What's in those 4th of July fireworks, anyway?

July 3, 2009, 1:00 am by Scientific American: Health

Red, white and blue aside, how green will this weekend’s firework festivities be? Not very, argue some. [More]

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Scientific American: Health : February 4, 2012, 8:00 am
A car accident, a rough tackle, an unexpected tumble. The number of ways to bang up the brain are almost as numerous as the people who sustain these injuries. And

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Scientific American: Health : February 3, 2012, 7:39 am
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Schism over H5N1 Avian Flu Research Leaks Out
Scientific American: Health : February 3, 2012, 4:44 am
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For Healthy Cities, Government and Business Need to Reverse Roles
Scientific American: Health : February 3, 2012, 2:00 am
Okay, I have to be honest with you. I love a city, and a downtown with walkways and tunnels and bus stops that tell me where my buses are via GPS and