Watch a South American "superbird" diving 150 feet underwater

For years, it was assumed that imperial cormorants — large seabirds typically found along the southern coasts of South America — fed on fish just below the surface of the ocean. But when scientists in Argentina outfitted one with a tiny camera, they discovered that the birds are, in fact, remarkably accomplished… »8/01/12 4:51pm8/01/12 4:51pm