A new book looks at how social media is reshaping the world for good and bad — and how to protect society and democracy from its threats.

A new study shows that uncoordinated opening, closing, and reopening of states and counties is making the COVID problem worse in the U.S.

Social distance behaviors during the COVID-19 pandemic are influenced by geography and social connectedness, a new study finds.

Work with remote work, facilitate peer-to-peer communication, confront supply chain shortfalls, and more.