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SciShow
Why Do Itches Make You Chase Them?
Have you ever said, "No, a little to the left," during a back scratch because the itch itself seemed to move? Well, it has to do with how your nerves and brain respond to the sensation.
SciShow
About That Snap…
Researchers were inspired by a certain purple villain to study the physics of finger snapping, and they found that the mundane hand motion is actually quite an impressive feat.
SciShow
Is exercising indoors harder? #shorts #science #SciShow
Is exercising indoors harder? #shorts #science #SciShow
Curated Video
What's in Your Blood
In this video, I talk about the components found in the blood and their functions. We are going to talk about the Complete Blood Count (CBC) test that your doctor orders, red and white blood cells, platelets, and proteins like albumin,...
Sesame Street
Sesame Street: Zoe Says
This game of "Zoe says" shows how your young viewers can get along with each other and play a game. This is a great video to watch when learning about parts of the body.
American Museum of Natural History
Ask a Scientist About Microbes
Microbes are the focus of 10 brief videos that showcases microbiologist Susan Perkins, who answers questions about how, what, where, and why.
TED-Ed
Ancient Rome’s Most Notorious Doctor
Though less famous today than Galen of Pergamon or even Dr. Frankenstein, Andreas Vesalius is revered for his discoveries that revolutionized anatomy textbooks. A short video introduces viewers to this physician who challenged Galen's...
TED-Ed
Why Do Humans Have a Third Eyelid?
That little pink bud in the inside corner of your eye is actually a vestigial eyelid! Find out more about the plica semilunaris, in a short video that explains why vestigial structures hang around.
TED-Ed
How Does Chemotherapy Work?
Who would imagine that the use of mustard gas during World War I would lead to the discovery of chemotherapy? Learn more about how an investigation into this terrible weapon of war leads to the development of this modern cancer treatment.
TED-Ed
Hacking Bacteria to Fight Cancer
The research being done in the field of synthetic biology holds tremendous possibilities for cancer patients. Here is a short video that details how synthetic biologists are learning how to program bacteria to attack tumors.
TED-Ed
Could a Breathalyzer Detect Cancer?
Wouldn't it be lovely if cancer detection could be as easy as blowing into a tube? Alas, the process is very complicated. Follow along as the narrator explains some of the problems in using a device like a breathalyzer to detect cancer....
TED-Ed
Why Haven’t We Cured Arthritis?
The simple answer to the questions of why scientists have not found a cure for arthritis is that the term is used to describe over a hundred different conditions. Find out more about arthritis and how current treatments only deal with...
TED-Ed
How Rollercoasters Affect Your Body
Rollercoaster riders are a passionate breed. There are even tours just for them. Find out how these thrill rides affect the body and how modern rollercoaster designers use the understanding of the forces on the body as they craft bigger...
Bite Sci-zed
Digestion of a Hamburger
How do bodies digest all of the parts of a hamburger? An interesting video follows a hamburger through the digestive system, showing the pathway of digestion and explaining how each of the components of a hamburger—the bun, the meat, and...
Howard Hughes Medical Institute
Intracellular Infection by Salmonella
Bacteria are pesky little organisms that can often easily infect us. But how? Salmonella bacteria literally gets under our skin. Viewers see how the dangerous bacteria protects itself from defense mechanisms inside the cell.
Veritasium
Can Humans Sense Magnetic Fields?
It is true that Earth has a magnetic field, but do human bodies detect it? Part of a larger series, an interesting video lesson describes an experiment that attempts to answer the question. Using brain scans while exposed to a simulation...
Crash Course
Smart Tattoos and Tiny Robots: Crash Course Engineering #37
What does the future hold for implantable devices? An informative video discusses the history of devices implanted in the human body starting with the first pace maker. After a discussion of the hurdles people must consider when...
Crash Course
The New Anatomy: Crash Course History of Science #15
How did scientists move beyond the medical ideas of Galen? Dissect the past with the 15th installment in a History of Science video series. Topics include Vesalius' dissections, the microscope, and mapping the human body.
Crash Course
Alchemy: Crash Course History of Science #10
If the word alchemy makes you think of wizards gathered around bubbling cauldrons, you're not completely wrong! Introduce scholars to the history of chemistry during part 10 of a 15-part History of Science series. The video takes viewers...
PBS
Seasonal Science: Frostbite
Fingers, toes, and nose. Oh, my! It's so cold outside. An animated video models the four-step progression of frostbite and how it affects the human body.
Be Smart
What If You Never Forgot Anything?
What would life be like if we never forgot anything? Challenge scholars to imagine the possibilities using a video from an extensive science playlist. Content includes how memories form, why forgetting is essential to learning, and what...
Be Smart
Why Do We Itch?
Our skin is the first line of defense against insects, parasites, and other irritants. How do we defend it? Step inside the science of scratching with a video from an informative playlist. Topics include how itching evolved, what happens...
Howard Hughes Medical Institute
Development of the Cerebral Cortex
How do the many parts of our brains form as we grow and develop? Peer inside a developing brain using a short video. Topics include stem cells, differentiation, and the unusual way these specialized neurons organize themselves throughout...
FuseSchool
What Are Vaccinations?
Are vaccinations necessary in preventing illness? As part of a larger playlist, a short, yet informative video describes what vaccines are and how they work in the body. Viewers witness the introduction of the vaccine culture and how the...