| A new paper provides evidence that the information pigeons use as a map is in fact available in the atmosphere: odors and winds allow them to find their way home | |
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| "Studies show that the average dog can understand about 165 different words, in some cases more if you make a point of training them | " "Homing pigeons, like other birds, are extraordinary navigators, but how they manage to find their way back to their lofts is still debated |