la-me-water-samples-dockweiler-beach-return-to-state-standards

COVID-19 testing is required ahead of former President Barack Obama's 60th birthday party in Martha's Vineyard. Here's everything we know.

The video-sharing service takes to the skies on American Airlines.

The spread of the delta coronavirus variant has pushed the threshold for herd immunity to well over 80% and potentially almost 90%, the Infectious Diseases Society of America said.