Researchers have discovered a virus that could enter human cells in a similar way to COVID-19. But they caution it's much ...

Five years ago on Tuesday, the World Health Organization declared COVID-19 a global pandemic, and the impact of the virus and ...

The COVID-19 pandemic transformed over the past five years from a catastrophic threat that has killed over 7 million people ...

Today marks five years since the first COVID-19 case was reported in Tyler, leading to shutdowns, quarantining, stay-at-home orders, cancellations and more.

While covering Covid, science writer Carl Zimmer learned how little we know about air and how it affects disease transmission ...

Three of the viruses — flu, COVID-19 and RSV — are respiratory viruses and spread from person to person through germ-filled ...

Masks were one of the most polarizing parts of the COVID pandemic. Five years later, have we moved closer to a compromise?

Cold germs from someone’s nose or cough can live on surfaces for hours to days, depending on many factors. Learn which ...