4 ways COVID-19 has exposed gaps in the US social safety net

The United States is experiencing its steepest economic slide in modern history. Tens of millions of Americans have filed new unemployment claims as the coronavirus shutters businesses and forces companies to lay off staff.

Researchers push for better policies around toxic chemicals

From high levels of lead found in school drinking water to industry sites releasing toxic heavy metals into the air, over 40 years of regulations in the United States have failed to protect human and environmental health ...

New tool can pinpoint origins of the gut's bacteria

A UCLA-led research team has developed a faster and more accurate way to determine where the many bacteria that live in, and on, humans come from. Broadly, the tool can deduce the origins of any microbiome, a localized and ...

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