Health

Curbing diesel emission could reduce big city mortality

U.S. cities could see a decline in mortality rates and an improved economy through midcentury if federal and local governments maintain stringent air pollution policies and diminish concentrations of diesel freight truck ...

Health

US health insurance costs up 9% in year: study

Company-provided health insurance, one of the largest costs of US businesses and households alike, rose nine percent over the past year despite the sluggish economy, according to a new study released Tuesday.

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