The gray whale sighted in the Mediterranean is a “puppy” and was not born in the Atlantic but in the Pacific, from which it moved away, perhaps ending up getting lost. This is the latest hypothesis formulated by the researchers of the Tethys Institute, who, together with the Italian Coast Guard, were able to establish exactly the size of Wally: this is the name of the gray whale that has been moving in Italian waters for two weeks. (more…)