Everyone learns in school about the five senses: vision (sight), audition (sound), olfaction (smell), taction (touch), and gustation (taste). These senses are responsible for our interaction with the external world. Additionally, we have several senses that are responsible for our internal functioning. One of the most important internal senses is called proprioception, or position sense. Proprioception affects our lives every moment of every day, and allows us to accomplish complex tasks that would otherwise be impossible. The sense is so fundamental to our functioning that we take its existence for granted. Read more →

Have you ever experienced a freezing sensation after eating an ice cream cone? You’re with a group of friends eating the dessert, and suddenly you have a severe headache that lasts for a brief amount of time. You’re not alone because billions of individuals have endured this common reaction called sphenopalatine ganglioneuralgia. It’s also known as brain freeze or ice cream evoked headache. Why does even the simplest discomfort get a scientific name? But in all seriousness, what exactly happens to the body when one experiences a brain freeze? Read more →