The possession of feathers and other parts of native North American birds without a permit is banned by the Migratory Bird ...

Feathers are among the most complex cutaneous appendages in the animal kingdom. While their evolutionary origin has been ...

Ornithologist Carla Dove explains how the microscopic structure of a bird's feather can help identify the species and at the same time, make air travel safer for humans 8 Mind-Boggling Facts About ...