From carbon emissions to the share price of videoconferencing firm Zoom, these graphs tell the story of how the covid-19 ...

Some 16 states had "very high" levels of the virus present in wastewater during the week of Christmas, an increase from the week before.

A statewide grand jury convened at the request of Florida Gov. Ron DeSantis has found no evidence of criminal activity ...

After a relatively slow start to the respiratory virus season, Covid-19 levels in the United States began ramping up just ...

The world first became aware of Covid-19 five years ago. We evaluate where we are, remember how we got here, and consider ...

Unlike COVID-19, human metapneumovirus has been around for decades, and we understand how it spreads and how to treat it.

Another year has gone by since the 2020 pandemic and COVID-19 remains at large, so experts weigh in on what will change in 2025.