As COVID-19 continues to spread, researchers are looking for new and creative ways to help detect and manage cases. A team at the University of California San Diego is developing something to help do ...

The science shows that face masks are a key tool in mitigating the COVID crisis. But their effectiveness depends in part on how well they fit, and it can be hard to tell if you have done it right when ...

Stopping the spread of COVID-19 more quickly, before small outbreaks become larger ones, has been a challenge since the start of the pandemic. A new device could offer low-cost, daily testing to ...