Drivers along I-76 through King of Prussia may have caught a glimpse of a rare sight, an animal, that appeared to be an ostrich -- but, state police officials said may also be an emu -- making its way ...

Where have all the emus gone? We have about a quarter as many as we did two decades ago, new data shows. Llamas and ostriches plunged even more precipitously. Meanwhile, the bankable animal superstars ...

It may sound like a joke, but scientists have long been puzzled by how the family of birds that includes African ostriches, Australian emus and cassowaries, New Zealand kiwis and South American rheas ...

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