Nature: At least 65 animal species can LAUGH just like humans – including cows, dogs and seals
Not just hyenas! At least 65 animal species can LAUGH just like humans – including cows, dogs, foxes, seals and mongooses, study finds Researchers from the US combed through existing studies of animal behaviour They looked for records of vocal play signals that might be analogous to laughter Such sounds might be needed to signify that … Read more