Researchers report the first confirmed cases of H5N1 bird flu in horses, highlighting their role as potential reservoirs for ...

Human MxA protein suppresses mammalian H5N1 virus replication, but emerging mutations may enable partial evasion, raising ...

A renegade part of Moldova once boasted it would become a Russian-speaking Switzerland. Now without gas, its leader assured ...

The HPAI H5N1 virus has spread globally, infecting birds, mammals, and some humans. Most human cases are mild.

As the so-called bird flu wreaks havoc on chicken and dairy farms, scientists warn a new human pandemic could be on the ...

Previous seasonal flu infections and vaccinations may protect us against infection from the highly pathogenic H5N1 bird flu outbreak.

In his New Year address, Putin vowed that Russia will move forward, focusing on progress despite facing challenges on the ...

Russian energy company Gazprom said it would pump a reduced volume of gas to Europe via Ukraine on Tuesday, the last day ...

Trump's pick of Robert F. Kennedy Jr. for Department of Health and Human Services secretary is a well-known vaccine skeptic. Although RFK Jr. has insisted he is not anti-vax, he has repeatedly pushed ...

The death of an Oregon house cat and a pet food recall are raising questions about the ongoing outbreak of bird flu and how ...

A virologist explains that why this probably isn’t the big one — but that it’s a sign of bad things happening with the virus.

Here’s what else you need to know to Start Your Week Smart. • A plane crash-landed on a runway in South Korea before skidding ...