Medicine

Declines in U.S. Smoking Rates Remain Stalled at 20%

For the fifth year in a row, the decline in smoking rates among adult Americans remains stalled. According to the Centers for Disease Control and Prevention (CDC), 20% of adults still smoke, a figure that hasn’t changed since 2005.

Using Videos to Help Diagnose Autism in Babies

The causes of autism are still unclear, but evidence is building that early intervention — before age 1 — may help mitigate or even prevent the developmental disorder from occurring in the first place. Making such early treatment more possible, researchers now report a promising new way of detecting autism in infants as young as 14 months.

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