You're about to see one animal in a whole new way! When you think of koalas, you immediately think, "Awwwww, so cute!" They're furry, fuzzy, small and oh so huggable! How could you resist? Okay, so ...

During mating season, the usually quiet koala community comes alive with deep, choppy growls made by males advertising their goods. Now researchers have found that male koalas advertize their size by ...

The koala makes a sound that should require a bison-size body. A descended larynx gives it an unusually long vocal tract. Sophie Bushwick reports To vocalize, animals create sound waves in their ...

Sure enough, the velar vocal folds vibrated, and produced deep sounds that are remarkably like those of living, bellowing males. Why has the koala evolved this special organ? It’s not clear, but ...

The star of “Nufonia Must Fall” doesn’t express emotion: He’s a robot, incapable of speech, his face represented by a line of dots at eye-level atop his tin-can body frame. The woman he falls for? She ...

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