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 ...

Sustained focus and resources aimed at helping the most socially and economically vulnerable are essential, too — as the ...

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

Whether it’s a coronavirus, bird flu, or some other unknown germ, the stage for the next pandemic will be set. So tracking and learning more about these threats as early as possible will be ...

With the acute phase of the Covid-19 pandemic fading even as the coronavirus persists and evolves, a new normal is taking shape around the world. “It still feels kind of incomplete,” said ...

On March 11, 2020, the World Health Organization said Covid-19 was a pandemic. The SARS-CoV-2 virus was already spreading around the world — and changing the world: health, science and society.

Nearly three-quarters of U.S. adults (72%) say the COVID-19 pandemic did more to drive the country apart than to bring it together. Democrats and those who lean to the Democratic Party are more likely ...

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.