African Grey parrots aren't just among the smartest birds in the entire world; they're one of the world's smartest animal ...

The butterfly appears to be a hybrid between two known tiger swallowtail species — P. glaucus and P. canadensis — but because ...

Ah, the thrill of the chase! Spotting an elusive bird is a birder's dream. These feathered phantoms can be tricky to find, ...