Health

Age 40 is when busy Americans get the least sleep

A graph of how long Americans sleep forms a U-shaped pattern across our lives, with age 40 being the low point and hours of sleep starting to creep back up about age 50, Medical College of Georgia investigators report.

Diseases, Conditions, Syndromes

Marginalized communities of color face high COVID-19 risk

Although everyone has been affected by COVID-19 and the pandemic it spawned, not all populations have been affected equally. In the United States, for example, COVID-19 cases and death rates have been disproportionately high ...

Health

Experts urge reconsideration of 'standard' for time-keeping

The U.S. Senate passed a bill on March 15 that would make daylight savings time permanent. It was approved by consent—and some are framing this procedural move as an "end run," as many senators said they were surprised ...

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