Some viruses mutate more rapidly than others. Learn more about why that is and what that means for your health.

How can a virus with only five proteins dominate a human cell that contains thousands? This question has long puzzled ...

Firewalls scan data sent to your computer for malware and attempt to block files or other data they deem suspicious. Like ...

New research shows feverish temperatures make it more difficult for viruses to hijack our cells. A mouse study suggests it's ...

The flu illness is triggered by influenza viruses, which enter the body through droplets and then infect cells. Researchers ...

This research comes as many mosquito-borne viruses are spreading rapidly. Zika virus and dengue virus are very close relatives. Both are mosquito-borne flaviviruses, and both specialize in infecting a ...

A type of virus thought to be a 'mere curiosity' is plentiful in one common bacteria, and possibly others, a research team has found. The discovery improves understanding of how viruses work and could ...

Heshmat Borhani does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...