Knysna is the crowning jewel of South Africa's famous Garden Route, the coastal stretch known for its beaches, indigenous forests and charming towns. Knysna is situated on a vast lagoon and won fame ...

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

Scientists find that 82 percent of birds-of-paradise species show biofluorescence, often on their feathers, throat or inner ...