A polar bear at SeaWorld San Diego has taken the world’s most unusual pregnancy test—and it’s positive. According to SeaWorld, a 2-year-old beagle named Elvis may be the "polar bear pregnancy ...
Elvis the beagle got his start hunting rabbits in the Ozarks. Now he’s doing scientific research in Shawnee for zoos throughout the U.S. and Canada. Elvis, it turns out, can detect pregnancy in polar ...
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