Interestingly, birds remain woefully understudied when it comes to the optical extras. Until now, no one had looked for the ...

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

New research by scientists at the American Museum of Natural History and the University of Nebraska-Lincoln reports, for the ...

Archaeopteryx, long considered the earliest fossil bird, could be knocked off its perch by Baminornis zhenghensis, which ...

(chuckles) ♪ ♪ (birds chirping) ♪ ♪ (telephone rings) (groans) It's like animals don't know it's Christmas. JAMES AND HELEN: ♪ Happy birthday to you ♪ ♪ Happy birthday to you ...

Q: The amount of effort that goes into a Christmas Bird Count varies quite a bit across years and count circles. How do you deal with this issue when you calculate abundance trends? How do you know ...