A second consecutive day of losses comes while China faces a surging number of COVID-19 cases across the country.

Scientists say that for most children, masks in school aren't a major obstacle to learning or socializing. Students in classrooms find other ways to connect.

Building on SB 8 in Texas, some Republican lawmakers are trying a new strategy: pushing bills that would attempt to limit what residents can and can't do even beyond state lines.

In the latest wave, the highly transmissible omicron variant has moved more quickly than contact tracing allows.