Concerns around bird flu have heightened in recent years, with the virus resulting in millions of poultry across North ...

Experts and health authorities say that while the risk of human infection with the H5N1 strain of the avian influenza remains ...

Most of us know about El Nino, an unusual warming of the central and eastern parts of the equatorial Pacific Ocean. This ...

Birds descended from the dinosaurs, but researchers have known relatively little about how the bird's brain took shape over ...