When you were a kid, one of your friends probably told you that if you sneezed with your eyes open, your eyeballs would pop out of your head. But that can't really happen... right?

Jumping into a refreshingly cold body of water on a hot summer day can feel wonderful, except for your nose. Why does it hurt so much when you get water up your nose?

When you think of antihistamines, you're probably only thinking about getting rid of a runny nose, but we're learning that antihistamines can be used for nausea, insomnia, and even depression!

One moment, you're fine. The next, moment it seems like your nose is recreating a scene from The Shining. Why do we get nosebleeds?

Everyone does it, but why? In this episode of SciShow Quick Questions you get the answers!

Sometimes sneezing can be really inconvenient, but why does a technique made popular by cartoon shows seem to be effective at stopping them?

Howcast - Learn how to relieve TMJ and jaw pain using foot reflexology techniques from certified reflexologist Chantel C. Lucier in this Howcast video.

In this video, we will briefly explore how cerebrospinal fluid (CSF) is made and then how it circulates through the ventricles and eventually the subarachnoid space.

This first part of The Human Body series examines the structure of our skeleton and the function of our muscles. Viewers learn how our bones provide the rigid support necessary to hold any position, while our joints give us the...

In this video, we explore the 4 paranasal sinuses and what their proposed functions are.

In diesem kurzen Video erfahrt ihr alles Wissenswerte zu Lage, Aufbau und Funktion der Glandula pinealis (Epiphyse).

In diesem kurzen Tutorial erfahrt ihr alles zur Anatomie und Topographie des Sinus sagittalis superior - einem venösen Blutleiter des Gehirns.

In diesem kurzen Tutorial erfahrt ihr alles Wichtige zur Anatomie des Sinus rectus - einem venösen Blutleiter des Gehirns.

In diesem kurzen Tutorial bekommt ihr einen ersten Überblick über den Aufbau des Os ethmoidale (Siebbein).

In this video, we explore the important cranial sinuses (dural venous sinuses) and the order of flow of venous blood through them.

Überblick über die wichtigsten Koronoararterien und Herzvenen.

In diesem kurzen Tutorial erfahrt ihr alles Wichtige zur Anatomie des Sinus occipitalis - einem venösen Blutleiter des Gehirns.

In diesem kurzen Tutorial schauen wir uns den rechten Vorhof ganz genau an und ihr erfahrt alles über seine Anatomie und Funktion.

In diesem kurzen Tutorial erfahrt ihr alles Wichtige zur Anatomie der Sinus petrosus - vier venösen Blutleitern des Gehirns.

In diesem kurzen Tutorial erfahrt ihr alles zur Anatomie und Funktion des Sinus sagittalis inferior, einem venösen Blutleiter des Gehirns.

In diesem kurzen Tutorial erfahrt ihr alles Wichtige zur Anatomie des Sinus transversus - einem venösen Blutleiter des Gehirns.

Structures of the brain at the level of the frontal sinus.

Mucormycosis is a deadly fungal infection and treatment often requires the removal of the eyes of patients. Doctors believe ubiquitous mucor mould becomes deadly when a patient’s immunity is weakened by coronavirus and the steroids used...

Structures at the level of the superior sagittal sinus.