Defense attorneys appealing a murder conviction enlisted the expertise of statisticians to determine whether the field of firearm forensics is grounded in solid science. The answer? Not even close.


7 minute read

PAHO director Carissa Etienne and epidemiologist Carlos Castillo-Salgado compare notes on Zika and the future of health in the Americas.


4 minute read

The U.S. needs a national public health system. Here’s why—and how to create it.

4 minute read