By A Mystery Man Writer
The 37-million-year-old colossus penguin would have been comparable to LeBron James in height and weight.
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Giant ancient penguin was human-size
Study Proves That A 6-Foot-Tall Penguin Once Waddled Around Earth
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Emperor Penguin Poo Was Seen From Space And Scientists Are Excited
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Penguin's Cataract Surgery Saves His Vision