The mystery of the cassowary's casque has been solved, but scientists have more questions that have yet to be answered.
18don MSN
The most dangerous bird that looks like a dinosaur: Inside the world of the Southern cassowary
The southern cassowary, a flightless bird native to rainforests, is a living link to prehistoric times, possessing powerful legs and a dagger-like claw. Despite its dangerous reputation, it plays a ...
It may sound like a joke, but scientists have long been puzzled by how the family of birds that includes African ostriches, ...
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