Featured in outbreak
A salmonella outbreak has hit 37 states, and onions are to blame
If you're not sure where your onions are from, toss them to be safe.
What to know about ‘Bunny Ebola,’ the rabbit virus sweeping the Southwest US
It's hardy, contagious, and risky to wild animals and pets.
Europe is the new epicenter of coronavirus, and the US may be next
Here are the latest updates.
Wuhan’s new hospitals are sorely needed, but they won’t stop the spread of disease
It’s impossible to catch every case.
The U.S. is barring foreign nationals who’ve traveled to China, due to Wuhan virus. Experts disagree.
Travel bans are not always as useful as they sound.
The timing of the Wuhan coronavirus could be a global-health nightmare
Here’s how China is working to halt its spread despite holiday travel.
We’re in the middle of the second-deadliest Ebola outbreak ever
The hemorrhagic fever has infected more than 1,000 in the Democratic Republic of Congo.
Can this flu drug really stop Ebola in its tracks?
The unusual uses of off-label drugs.
U.N. Claims Some Responsibility For Bringing Cholera To Haiti
The 2010 outbreak killed thousands
Zika Stays In Body Twice As Long As Previously Thought
Virus found in a man's semen six months later