SciShow
SciShow Quiz Show: Weird Facts About Humans
Hank squares off against the host of SciShow Kids, Jessi Knudsen Castaneda, to match wits about chemistry, evolution, and how babies are weird!
SciShow
Why Do We Blush?
Aw, don't be embarrassed everyone does it! Quick Questions explains what causes blushing, which Darwin called "the most peculiar and most human of all expressions."
SciShow
Can Bright Light Make You Sneeze?
SciShow's Quick Questions explains why bright light can make some people sneeze! Really!
SciShow
How Can a Saw Know What It’s Cutting?
Table saws, while quite useful for woodworking, are also dangerous machines, which is why some incredible safety mechanisms have been invented to help you remain one with your body parts.
Crash Course
Peripheral Nervous System: Crash Course A&P
It is now time to meet the system that helps your crazy brain stay in touch with the outside world. We follow up last week's tour of the central nervous system with a look at your peripheral nervous system, its afferent and efferent...
Curated Video
How to Relieve Constipation with Reflexology
Howcast - Learn how to relieve constipation using reflexes to the liver from certified reflexologist Chantel C. Lucier in this Howcast video.
Curated Video
How to Relieve Sinus Congestion with Reflexology
Howcast - Learn how to relieve sinus congestion using foot reflexology techniques from certified reflexologist Chantel C. Lucier in this Howcast video.
Curated Video
How to Do Reflexology at Home or at the Office
Howcast - Learn how to do reflexology at home or at the office from certified reflexologist Chantel C. Lucier in this Howcast video.
Curated Video
10 Foot Reflexology Techniques for Infertility
Howcast - Learn 10 foot reflexology techniques to treat infertility from certified reflexologist Chantel C. Lucier in this Howcast video.
Curated Video
How to Relieve TMJ & Jaw Pain with Reflexology
Howcast - Learn how to relieve TMJ and jaw pain using foot reflexology techniques from certified reflexologist Chantel C. Lucier in this Howcast video.
Curated Video
How to Relieve Asthma with Reflexology
Howcast - Learn how to relieve asthma using foot reflexology techniques from certified reflexologist Chantel C. Lucier in this Howcast video.
Curated Video
How to Relieve Headaches & Migraines with Self-Reflexology
Howcast - Learn how to relieve headaches and migraines using self-reflexology techniques from certified reflexologist Chantel C. Lucier in this Howcast video.
Curated Video
How to Relieve Hip & Knee Pain with Reflexology
Howcast - Learn how to relieve hip and knee pain using foot reflexology techniques from certified reflexologist Chantel C. Lucier in this Howcast video.
Curated Video
How to Relieve Menstrual Cramps & PMS with Reflexology
Howcast - Learn how to relieve menstrual cramps and PMS using foot reflexology techniques from certified reflexologist Chantel C. Lucier in this Howcast video.
Curated Video
How to Work the Inside of the Foot with Reflexology
Howcast - Learn how to work the inside of the foot from certified reflexologist Chantel C. Lucier in this foot reflexology techniques video from Howcast.
Curated Video
How to Work the Heel & Arch with Reflexology
Howcast - Learn to work the sole of the foot, specifically the heel and arch, from certified reflexologist Chantel C. Lucier in this reflexology Howcast video.
Curated Video
How to Work the Ball of the Foot
Howcast - Learn how to work the ball of the foot from certified reflexologist Chantel C. Lucier in this foot reflexology techniques video from Howcast.
Curated Video
How to Do Toe Rotations
Howcast - Learn how to do toe rotations from certified reflexologist Chantel C. Lucier in this foot reflexology techniques video from Howcast.
Curated Video
What Are Signs & Symptoms of Epilepsy?
Howcast - Learn how to recognize the signs and symptoms of epilepsy from Steve Wolf, MD and Patty McGoldrick, NP in this Howcast video.
Curated Video
Winning and Losing
See how two boxers fare in a match, and discover how the chemicals in our body influence whether we win or lose. Biology - Being Human - Learning Points. The brain's reaction to winning and losing is hard-wired. When a boxer realises he...
Curated Video
The Nervous System - Body’s Communication
Our bodies contain an intricate network of nerves and pathways which make up the Central Nervous System. How are they linked? And how do they connect different parts of our body to control bodily functions? Biology - Being Human -...
Curated Video
Developing Brain: Baby Brain
We assume a baby's brain is just a small version of an adult brain, but it's not at all. How babies' brains develop from birth, shaping and being shaped by the world around them. Biology - Being Human - Learning Points. The brain takes...
Curated Video
GCSE Biology - Nervous System and Reflex Arc #58
In this video we cover what the nervous system is, how it relies on nerve cells and synapses, and what a reflex arc is.