The woman was accidentally exposed to prions, the infectious proteins that cause "mad cow disease."
Scientists in China are now warning that they have identified a new flu virus in pigs that could possibly cause a future flu pandemic.
Here's a look back at all we've learned about the novel coronavirus, SARS-CoV-2, in that time, and what we can expect in the next six months.
But some cloth masks appear to work better than others at stopping the spread of potentially infectious droplets.
The United States had its second day of record-high cases of COVID-19. Not all states are faring the same; here's what to look out for in your state.
In this special episode of Life's Little Mysteries, we'll give you the latest news and answer frequently asked questions about the new coronavirus and COVID-19.
People are turning to quarantine bubbles as a way to see friends and family while limiting the risk from the coronavirus. Research shows that this can work, but it's not easy to be in a quaranteam.
Genetic analysis suggests why young and otherwise healthy people who developed COVID-19 sometimes experienced severe respiratory symptoms.