Article URL
Article URL

A small but growing group of researchers is fascinated by an organ we often take for granted. We rarely think about how agile our own tongue needs to be to form words or avoid being bitten while helping us taste and swallow food. But that’s just the start of the tongue’s versatility across the animal kingdom. Without tongues, few if any terrestrial vertebrates could exist. The first of their ancestors to slither out of the water some 400 million years ago found a buffet stocked with new types of foods, but it took a tongue to sample them. The range of foods available to these pioneers broadened as tongues diversified into new, specialized forms — and ultimately took on functions beyond eating. This examination of how animal tongues shaped biological diversity includes research from David Hu, professor in the School of Biological Sciences and the School of Physics

Publication
Science