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 0:45 Verizon users report cell service outages in several US cities 5:27 Biden pledges to aid relief from Hurricane Helene's devastation 1:31 Looming dockworker strike could cripple supply chain 9:28 Maya Rudolph and Andy Samberg reunite as Kamala Harris and Doug Emhoff in ‘SNL' cold open 2:26 ‘I should've listened': Tampa man rides kayak in chest-high water as Helene floods home