Pipes can freeze in the winter, but you never hear about fire hydrants freezing. What makes them safe from the cold temperatures in winter time?

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?

Howcast -Find out if breast implants can explode on planes from plastic surgeon Robert J. Morin, M.D. in this Howcast video.

In this video, I’m going to teach you about a complicated case of acute appendicitis. What can happen when the Appendix ruptures? It is a life-threatening surgical emergency.

First, I’ll show you how and why the appendix gets...

In this video, I explain and demonstrate the lever test, a special test used in the assessment of ACL injuries. More specifically, we cover the test procedure, interpretation of results, and psychometrics.

In this video, I explain and demonstrate Lachman's test, a special test used in the assessment of ACL injuries. More specifically, we will cover the procedure, interpretation of results, and its psychometric properties.

In this video, I explain and demonstrate the pivot shift test, a special test used in the assessment of ACL injuries. More specifically, we will cover the procedure, interpretation of results, and its psychometric properties.

In this video, I explain and demonstrate the Thompson test, a special test used in the diagnosis of an Achilles tendinopathy and/or rupture.

Chinese hurdler Liu Xiang suffered an Achilles tear when he was running the 110-meter hurdles in the London Olympics on Aug. 7. The achilles tendon is attached to the calf muscle and heel bone. Tears or ruptures can be caused by sudden...

This CTE Health Sciences video focuses on the proper use, pronuciation and definitions of the medical terminology pertaining to the Digestive System.

In this video, I explain and demonstrate Yergason's test, a special test used in the assessment of bicipital tendonopathies and SLAP tears of the shoulder.

What do and don't we know about megathrust earthquakes? William D. Barnhart, assistant professor at The University of Iowa , answers the question on this edition of "Ask a Scientist."

Vasa Previa (Obstetrical Condition) | Causes, Risk Factors, Signs & Symptoms, Diagnosis, Treatment



Vasa previa is an obstetrical condition involving unprotected fetal blood vessels that cross over the opening of the cervix,...

In this video, the speaker uses cadavers to explain the urinary system and answer the question of whether or not holding in urine can cause the bladder to rupture. He discusses the organs and structures involved in the urinary system,...