Japan sees a spike of attacks on humans by the same bottlenose dolphin
                                
                                
                                    (Newser) -
                                    Ah, dolphins: So cute, social, and intelligent—except when they're angry, lonely, and perhaps a little sexually frustrated, in which case they can be dangerous, aggressive, and more than a little unfriendly toward humans. Such is the case of a stretch of Japanese shoreline, reports the  BBC , which has...