You called in sick yesterday because you thought you had the flu, but today you feel even worse. You have heavy bleeding and delirium because you’ve got one of the world’s most deadly viruses. What ...

Scientists Found 7,000-Year-Old Mummies in the Desert That Don’t Share DNA With Modern Humans Why George Clooney Didn't Want ...

A group of scientists may have found a powerful new way to stop one of the world's deadliest tick-borne diseases — by uncovering how the ticks themselves fight back against it. Researchers from the ...

A year ago, Rwanda faced its first outbreak of Marburg virus. Dr. Tsion Firew remembers how scared she was — and how that ...

MONTH OLD INFANT IS HOSPITALIZED WITH A SUSPECTED CASE OF POWASSAN VIRUS. THE TICK BORNE DISEASE IS VERY RARE, BUT OFTEN DEADLY. HER PARENTS NOW BELIEVE SHE WAS BITTEN LAST MONTH ON MARTHA’S VINEYARD.

OK, this sounds worse than it is: A vial containing a potentially deadly virus has gone missing from a Texas laboratory. But you really shouldn't freak out because everything is going to be fine and ...

It’s a common respiratory virus that can cause mild symptoms similar to a cold, but respiratory syncytial virus, or RSV, can ...

The Centers for Disease Control and Prevention has announced the discovery of a new virus that may have contributed to the death of a man in Kansas. The man suffered several tick bites in the summer ...

What's the world's most dangerous animal? Surprise, it's not bears. There are 54 types of this animal in Connecticut, some ...

We're close to the world's first-ever broad-spectrum antiviral, which could be deployed against future pandemic threats. In a breakthrough, researchers at the City University of New York have ...