Washington — The Supreme Court on Friday clarified when a public official who blocks a constituent on social media may be sued for doing so. It sent a pair of disputes over whether local officials ...

The absence of a comprehensive national playbook for developing and deploying testing has hindered the United States’ ability to rapidly suppress recent biological emergencies (for example, the ...

Optimizing sexually transmitted infection testing (STI) at a dynamic public health laboratory requires an innovative and flexible strategy that universally simplifies patient sample collection as well ...

The next U.S. census isn't scheduled to be taken until 2030, but the federal government says help is wanted well before then in six states for the national head count's major field test. The census ...