Bird flu headlines include three new human cases, millions of dead birds in poultry flocks and new personnel moves from the ...

Our air quality is affected by nearby environmental factors, as well as ripple effects from thousands of miles away.

Supercomputer simulations have revealed how changes in the shape of the HIV-1 capsid protein may help the virus squeeze its ...

Viruses, like those that cause COVID-19 or HIV, are formidable opponents once they invade our bodies. Antiviral treatments ...

A new study says the flu A viral strain can adapt shape to stay infectious. Infectious disease doctors break down what this ...

Viruses, like those that cause COVID-19 or HIV, are formidable opponents once they invade our bodies. Antiviral treatments ...

Norovirus infection rates are extremely high this year, raising the question: Why can’t a vaccine protect us from the stomach ...

Eggs have been crucial to vaccine production for decades. Bettmann/Getty Images Alexandra M. Lord, Smithsonian Institution In ...

The flu virus is changing in ways never seen before, increasing infections and raising concerns about vaccine effectiveness and public health risks.

There have been 145 probable or confirmed cases of norovirus so far in 2025, but Pima County health officials say there have ...