On the ISS, viruses can still infect bacteria, but the process slows and pushes both organisms to evolve along different ...

The origin of life on Earth becomes even more fascinating and complex as we peer into the mysterious world of viruses. Said to have existed since living cells first appeared, these microscopic ...

A new map created using data from the U.S. Centers for Disease Control and Prevention (CDC) has revealed the locations across the country where bird flu has been detected in wastewater samples.

Latin America and Oceania emerge as the most exposed regions, with many nations lacking detection and containment capacity, ...

Flu is surging across the U.S., sending thousands more people to the hospital and hitting young children especially hard, as doctors warn the season still has a long way to go. Flu activity is at ...

Bird flu cases are still rising in the U.S. as the virus continues to devastate poultry farms. More than 145 million chickens ...