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 ...

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 ...