Cats and dogs are exposed to a variety of parasites and diseases when they spend time outdoors. Pets encounter many risks ...

A respiratory virus without a specific treatment or vaccine is surging in several states across the U.S. Here's what we know ...

Officials and industry groups confirmed that viral online claims of a mystery respiratory disease in Texas Panhandle cattle ...

Greece has confirmed its first foot-and-mouth disease case in 25 years on Lesvos, triggering culling, livestock bans, and ...

Long before humans cultivated crops or sailed between continents, a group of plant viruses was already evolving among wild ...

An unprecedented outbreak of dengue fever grew after the torrential rains of a cyclone and El Niño. This year’s building El ...

Are cruise ship virus outbreaks a real risk? What travelers should know about norovirus, gastroenteritis, CDC data and how to stay safe on a cruise.

Cases of a specific respiratory virus are spiking in several states across the U.S. right now. In California, concentrations of HMPV were high in San Francisco, Sacramento, Napa and several other ...

EM images reveal how Marburg virus slips into human cells, exposing glycoprotein “cap” tricks and weak spots that could guide future antivirals, antibodies and vaccines.

You may be sick with what feels like a nasty cold or a case of the flu, but there’s another, lesser-known respiratory virus that could be to blame. Cases of human metapneumovirus, known as HMPV, are ...

The connection between multiple sclerosis and Epstein-Barr virus (EBV) is strengthening, according to a paper published this ...

Hidden in volcanic lakes and deep-sea vents, scientists have discovered tough new DNA-binding proteins built to survive extreme conditions. After scanning huge genetic databases, researchers found ...