The H5N1 virus, initially restricted to Eurasia and Africa, has since spread to North and South America and even reached ...

The deadly H5N1 avian influenza virus, which has killed millions of birds worldwide since 2021 – and in rare cases can be ...

A close contact of someone with bird flu became ill on the same day, the C.D.C. reported. But the second person was not ...

Previous human infections occurred in workers on farms. But community transmission of the virus remains unlikely for now, ...

Recent social media posts have baselessly suggested that a new, lab-derived version of the H5N1 virus is going to cause a ...

The rainy spring on Long Island provided rich breeding grounds for mosquitoes. The hot, relatively dry summer led mosquitoes ...

The study, published in the journal Nature Communications on Tuesday, details initial positive tests from brown skuas in ...

High rates of inbreeding among hooded vultures in Ghana and South Africa spell trouble for their future, according to a newly ...

Scientists are increasingly concerned about zoonotic diseases in the post-Covid-19 era. Human activities and climate change ...

The mission is almost bordering on the impossible: how to save the pirate of the seas from the brink of being lost forever?