The U.S. Department of Agriculture is considering a potential plan to vaccinate poultry against bird flu for the first time ...

The H5N1 avian influenza virus has infected birds and mammals around the world. As of June 2025, 70 people have been infected ...

Bird flu is spreading on farms and infecting people. If the current response to the virus is a trial run in pandemic ...

Brazil's vast and diverse geography, with the Amazon to the north, mountain ranges along the Atlantic coast and the Andes to ...

Brazil's vast and diverse geography, with the Amazon to the north, mountain ranges along the Atlantic coast and the Andes to ...

By Seth Millstein for Sentient. Broadcast version by Suzanne Potter for California News Service reporting for the ...