Which virus promises to be the worst in years this January? Why is this virus spreading fast, and what can we do to protect ...

Is it flu A or flu B, and how long is it contagious? Here's what to know about the flu virus running rampant in New Jersey, ...

Those infected with the flu are most contagious during the first three days, the CDC said. In some cases, however, people can ...

Have you been sick since the new year started? You're not alone; here's what to know about new H3N2 flu strain and its ...

Don't just assume symptoms like nausea and vomiting are a stomach bug. It could also be this nightmare illness.

Scientists have discovered hidden viruses in whales and orcas, revealing a secret side of ocean life no one had seen before.

The most significant illness circulating right now is influenza, according to the Illinois Department of Public Health and ...

But the most important difference between the two is that type A viruses can cause pandemics because of how often and quickly ...

The CDC estimated there have been at least 7.5 million illnesses in the U.S., 81,000 hospitalizations and 3,100 deaths from ...

I research virus outbreaks around the world. Here’s what I’ll be keeping an eye on in 2026 that could cause infections in unexpected places or cases.

Lurking in the vast expanse of the ocean and buried deep in the Siberian permafrost, there are giants—not blue whales and ...