The Curious Marmoset. Here, Charlie stares at his reflection, wondering: “Hmmm, how does my tongue work?”. Photographed by Mohammad Amin Fakharian, Shadmehr Laboratory, Johns Hopkins University.

Neuroscientists have learned a great deal about how the brain interprets and controls movements that make up everyday movements like walking, reaching, and grasping objects. But the mechanics of ...

Tongue tie, medically known as ankyloglossia, is a condition where the tissue (lingual frenulum) connecting the tongue to the floor of the mouth is unusually short or tight. While this condition is ...