AP Photo/Matt York
If You Want to See How the Pandemic Has Crushed Arizona Schools, Look at Cave Creek

Teachers are leaving at record rates and districts are struggling to fill open positions. Students and teachers at the Cave Creek Unified School District returned to in-person classes in early September, joining other schools as Petri dishes for how classes could be handled during COVID-19. Weeks later, early results show the struggle — teachers leaving...

Photo by Ross D. Franklin, Associated Press
ASU Developing At-Home COVID Test Expected to Deliver Results Within Minutes

Researchers say the saliva-based test could reduce the wait time for results from 48 hours to ten minutes.