Bat pups babble and bat moms use baby talk, hinting at the evolution of human language. Photo above: A babbling pup produces distinct syllables, visualized in this composite image. Michael Stifter and Ahana Fernandez, CC BY-ND ...
In 1972, the comedian George Carlin performed a comedy routine in which he listed the seven words you couldn’t say on television. He opined that profanity related to sexual activities, body parts and bodily functions ...