These large, flightless birds have powerful, muscular legs and tough, prehistoric-looking feet with claws that can deliver a ...

The monstrous terror bird once roamed the earth, but it didn't manage to survive into the modern day. If it did, though, the world might look quite different.

This prehistoric bird, capable of delivering deadly kicks, resembles something straight out of the dinosaur age and lurks in ...

Locals call the cassowary the “murderbird”, and seeing one might remind you of something that escaped from Jurassic Park.

The rhea is a large bird native to the open grasslands of South America. It has long legs, a tall body, and a long neck– perfect for running fast across wide, open spaces.

An ages old Wá∙šiw (Washoe) story outlines the journey of a large black and white flightless bird that carried a pouch of ...

Animal experts said the two cassowaries were a parent child pair, too, a father and son who had been “habituated” – that is ...

The video shows the mother and child approaching the door of a residence when two cassowaries suddenly appear behind them.

Humans are the most common and widely spread species. With the full development of the limbs, humans have a large size. The ...

In the case of flightless birds, the biggest isn’t always the most terrifying. It is the third-biggest flightless bird that you really need to be wary of. Newsletters Games Share a News Tip.

Of the 350 parrot species alive today, the heaviest is the kakapo, a flightless bird also native to New Zealand. But the extinct parrot, dubbed Heracles inexpectatus, crushes the kakapo’s record ...

Among these flying birds, also known as pterosaurs, which one was the most dangerous? According to pteros.com, Hatzegopteryx ...