A fearsome flesh-eating bird from the Phorusrhacid family - known as "terror birds" - may be the largest of its kind ever ...

The new strain of H5N1 avian influenza virus, discovered by a dairy worker on a farm in Texas, is said to be deadly for ...

Bald eagles are powerful symbols of America—but there’s a whole lot more to these quirky birds.Young bald eagles aren’t bald.

Two plush-crested jay chicks can now be seen at the aviary at the Milwaukee County Zoo. Although the chicks ...