Arizona's state bird fends for itself against predators in the desert, making its home in prickly plants. Here's what to know ...

Phoenix Children's Hospital and Blue Cross Blue Shield of Arizona have reached an agreement. It brings the medical center ...

Dairy cows in Nevada have been infected with a new strain of bird flu virus different from the one circulating in other herds ...

A University of Arizona researcher is trying to work out the possibility that bird flu might easily spread to us.

Experts said it raises new questions about wider spread and the difficulty of controlling infections in animals and the ...

Nevada just confirmed its first human case of avian flu from infected cattle. Nevada’s first case was found in Churchill ...

A variant of H5N1 bird flu that has circulated widely in wild ... an evolutionary biologist at the University of Arizona. It's not yet clear just how long the virus has been circulating in cattle ...

"All those traits of the little bird are the identical traits ... Further proof of the cactus wren’s resilience is found in its nesting habits. According to Arizona State Parks & Trails, cactus ...

The newer version of the virus matches the strain currently found in wild birds and domestic poultry ... an evolutionary biologist at the University of Arizona, said the initial hope was that ...