Goats' 'voices' not entirely genetic, change over time, scientists say
                                
                                
                                    (Newser) -
                                    It turns out accents aren't just for people from Long Island: Goats have them as well, a team of British researchers has demonstrated. Until now, experts had assumed that goats' "voices" were dictated entirely by genetics. Genetics do play a role, the researchers found, as siblings had similar...