Animals April 2, 2024 1:32 pm What is ‘bird flu'? Avian influenza or bird flu is a disease that naturally spreads among wild aquatic birds worldwide, as well as domestic poultry and other bird and animal species. US & World Videos 1:39 George Clooney and Amal Clooney reveal their twins' favorite hobbies 1:49 Death toll for Hurricane Helene hits 183 3:31 Family sues NY officer accused of shooting NJ man in road rage incident 2:09 Family of NJ man shot by off-duty NYPD cop sues Eric Adams, police department and city 1:33 Trump ‘resorted to crimes' after losing 2020 election, new court filing says