The secret physics at the core of every syllable, starting with the first words we speak. Human language is an incredible thing: a combination of mouth sounds that we combine into words, sentences, ...

Listen closely to those baboon calls. They may tell you a thing or two about human speech. Scientists who studied baboons’ wahoos, yaks, barks and other vocalizations have found evidence of five vowel ...

Art, feelings, and shapes collide in this episode! Art, feelings, and shapes collide in this episode! Kids will learn sharing strategies, compare 2D and 3D shapes, visit the St. Louis Art Museum, and ...

Professor William Labov, a University of Pennsylvania linguist and author of the new book Atlas of North American English Phonetics, Phonology and Sound Change, says there is a shift of vowel sounds ...

The sound of a word like “knife” or “truck” seems totally arbitrary–it’s just a random sound we’ve assigned to a thing, right? But for several decades, scientists have found good evidence that the ...

Does [a:] as in 'baa' sound more green or more red? And is [i:] as in 'beet' light or dark in color? Even though we perceive speech and color are perceived with different sensory organs, nearly ...

A, E, I, O, U, and sometimes Y. You might have learned it as a chant, a song, or a simple declaration, but this is how you learned the vowels of English. You may have wondered, why is Y so unsure of ...