Health

Kids face higher lead exposure playing in urban gardens

Cornell and New York state scientists estimate that some gardeners who toil in urban gardens and children who play in them could be exposed to lead levels that exceed U.S Food and Drug Administration thresholds. Their new ...

Health

Cutting nicotine key to helping smokers quit

Two decades after a UCSF researcher proposed that reducing nicotine in cigarettes as a national regulatory policy might facilitate quitting, a new study he co-authored has added to a body of evidence that indicates that doing ...

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