The massive head and razor sharp beak of this large flightless bird pack quite a peck!

Often thought to be a predator, these massive land birds actually feed mostly on plants and seeds!

Scientists have found Gastornis bones, eggs, feathers, and even footprints. That's amazing, considering the bird lived 40 million years ago!

Standing at more than 6 feet tall, Gastornis lays eggs bigger than that of any modern bird!