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

UN urges action to fix 'broken' world food system

The United Nations urged political leaders from around the world on Wednesday to up their game in the fight to wipe out malnutrition, a global scourge which afflicts poor and rich alike.

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