A new report suggests that more Americans may be walking around with bird flu − and not even know it. Researchers from the Centers for Disease Control and Prevention randomly tested 150 ...

A recent study revealed that hundreds of thousands of birds in Israel die every year because of colliding into transparent ...

Will you support our work and become a Vox Member today? All this raises the question: If bird flu is killing animals right and left, and has killed at least one human, should we be worried?

(CNN) — Blood testing of large-animal veterinarians suggests that H5N1 bird flu has spread more widely than US surveillance of the virus is capturing, according to a new study by federal and ...

A flurry of camera shutter clicks can be heard in the background before Crombie exclaims, “That looked like a bird!” The photographer had captured a rapid-fire sequence of more than 60 images ...

A feisty little bird that's made itself at home in cities worldwide, chirping from rooftops and hopping about in parks and gardens. House Sparrows are small, plump birds with rounded heads and stout ...