In this edition of Trend, we explore the theme of putting knowledge to purpose, looking at the many aspects of invention today. From engineering to public policy to the internet, human ingenuity constantly changes how we analyze risk, prevent and treat disease, find information, travel, steward our resources, and govern ourselves.

Stay informed on health policies shaping your community 

Getty Images
Every month, Policy Rx delivers Pew's latest health research and insights—on suicide prevention, substance use, harmful chemicals, and more—to help leaders improve community health.