Tongue
- Chewing or not? Intraoral food processing in a salamandrid newt
Editors' Choice: Newts deploy a derived processing mechanism where prey items are rasped rhythmically against the dentition on the mouth roof, driven by a loop motion of the tongue.
- Lingual articulation in songbirds
Summary: Songbirds elevate their tongues during song to change the acoustic properties of their vocal tracts.