This plumage made the tiny bird look like a dangerous caterpillar ... nausea, and fever in humans. Additionally, a bird called Cinereous mourner (Laniocera hypopyrra) is known for chicks that ...

Biofluorescence is widespread in birds-of-paradise, a group of tropical birds famous for their spectacular courtship dances.

In recent news appearances, Department of Health and Human Services Secretary Robert F. Kennedy Jr. has suggested allowing bird flu to spread in poultry flocks unchecked. Scientists say that’s risky ...