The World's Oldest Communities

A look at Blue Zones, spots where people live well into their 90s

Tokyo Olympics Health Measures Are a Game Changer

Olympic champion-turned public health expert Tara Kirk Sell on COVID-fighting plans at the summer games


There Is No Place Like Home for the Holidays

U.S. air travel reaches record levels during the pandemic as COVID-19 cases surge across the country


COVID-19 This Week—The Looming Question: Internal Travel Restrictions

To reduce risk, we must close bars and other indoor spaces, reduce crowds, mask up, wash hands, and increase distancing