Utah biologists have been studying the state’s most elusive bird to learn more about its behavior and how to protect it in harsh mountain environments.

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

Scientists have unearthed in southeastern China the fossil of a quail-sized bird that lived about 150 million years ago ...

A pet owner from Rome, Italy, captured their parrot showing off its incredible intelligence on 9. A color-sorting game had been set up for the bird – the clever macaw seemed to have no trouble solving ...

Great Backyard Bird Count” asks people to track the birds they see and hear over a few days. The information can help ...

Harpy eagles are one of the world's most powerful eagles, which can be found in the rainforests of Central and South America.

I AM the sort of kid who grew up watching nature documentaries,” our jaguar-tracking guide Bruno Sartori tells us. “Now I ...