They are the largest stork species in the world, with a wingspan of 8.5 feet (2.6 m). You may like Southern cassowary: The giant prehistoric bird with dinosaur feet Bird quiz: How much do you know ...

Birds and crocodilians are archosaurs ... Almost as if the Triassic was a testing ground that resulted in the largest dinosaurs that ever lived in the Cretaceous. “Evolution works as a thinker ...

One of the largest species, Patagotitan mayorum ... While multi-shelled eggs, where an egg can have more than one external layer, are not uncommon in birds, reptiles and dinosaurs, the researchers ...