Evolutionary ecologist and ornithologist Sahas Barve answers the internet's burning questions about birds. How do messenger pigeons know where to go? Why are geese so loud? How do owls turn their ...

Sky-high egg prices have drawn renewed attention to the bird flu outbreak, which has caused more than 166 million wild and domestic birds in the U.S. to die since it began in 2022, NBC News reported.

FILE - Turkeys stand in a barn on turkey farm near Manson, Iowa on Aug. 10, 2015. When cases of bird flu are found on poultry farms officials act quickly to slaughter all the birds in that flock even ...