Arizona's state bird fends for itself against predators in the desert, making its home in prickly plants. Here's what to know ...

An intact, fossilized specimen of the world’s largest egg—of any known species ever on Earth—entered the National Geographic ...

An international team of scientists led by a recent doctoral graduate from the University of Massachusetts Amherst sheds new ...

Birds are always up to something, and these entries captured an array of avians doing everything from impaling prey to ...