Topic: body

Sort: Date | Title | Sort Ascending
View:

How playing an instrument benefits your brain – TED Ed

Your brain is a muscle. When you give it more challenging exercises, you're strengthening your brain's abilities to learn and grow. Now add some music to the mix: When you listen to music, multiple areas of your b...

How to practice effectively…for just about anything

Mastering any physical skill takes practice. Practice is the repetition of an action with the goal of improvement, and it helps us perform with more ease, speed, and confidence. But what does practice actually do to m...

X-ray video of how hamsters fit food in their cheek pouches

Golden hamsters, also known as Syrian hamsters, are flexible little creatures that can crawl through plastic and underground tunnel systems alike. In this video from Nature on PBS, we get to watch one navigate sharp t...

You Are Your Microbes – TED Ed

Every gut microbe has a job to do. Find out who these millions of different microbes are and what their jobs are within the ecosystem that is you, from the wonderful TEDEd: You Are Your Micro...

This is what your vocal cords look like

Fascinating! See what your vocal cords (or larynx) look like when you’re speaking or making sounds. Your larynx is where pitch (musical tones) and volume are controlled. You can also mak...

How does the heart pump blood? – TED Ed

"For most of history, humans had no idea what purpose the heart served... although everyone could feel their own heart beating, it wasn't always clear what each thump was achieving... Even in the 21st century, only a ...

How the Sun Sees You: Revealing human skin in ultraviolet light

Artist Thomas Leveritt set up a ultraviolet camera and viewing monitor in Brooklyn's Prospect Park to show people what their skin looks like in ultraviolet light. This is "how the sun sees you." The revealed freckles ...

Brush Brush Brush by Of Montreal

Brush Brush Brush by Of Montreal, animated by Kangaroo Alliance for the season 2 “Teeth” episode of Yo Gabba Gabba.

Derby the dog runs on his 3D printed prosthetic paws

This is Derby and these are Derby's life-changing, 3D printed prosthetic paws. Derby was born with deformed front legs and had a lot of trouble getting around outside before animal lover and 3D Systems employee Tara A...

Cell vs. virus: A battle for health

From TED Ed and Shannon Stiles, Cell vs. virus: A battle for health:  All living things are made of cells. In the human body, these highly efficient units are protected by layer upon layer of defense against i...

Animated Life: Seeing the Invisible

"Everything that you can actually see with your eye is just the smallest sliver of life on this Earth. Most of life is invisible..." And so begins the exquisite paper-puppetry of Seeing the Invisible, a video by F...

Straightening teeth with dental braces: An 18 month time lapse

The impact of getting braces has never been as evident as in this 18 month orthodontic time lapse of an 11 year old girl and the alignment of her teeth. Ready... set... straighten! Today's Orthodontics: See what brace...

How Old Is Your Body, Really?

Have you ever heard the statement that the cells in your body are completely replaced every seven years? Is this true? In this beautifully illustrated episode of Skunk Bear, NPR's Adam Cole explores how long our diffe...

The benefits of a good night’s sleep – TED Ed

Sleep to remember! Remember to sleep! This TED-Ed focuses on those of us who are studying for tests or staying up late for deadlines, but The Benefits of a Good Night's Sleep can also help younger kiddos understand wh...

BBC Knowledge Explainer: DNA

Director William Samuel and London-based studio Territory made this beautifully illustrated explainer of DNA for BBC Knowledge and Learning. Read more about their inspiration (hint!) and the B...

Oxygen’s surprisingly complex journey through your body

Oxygen forms about 21% of the air around us. In your body, oxygen forms a vital role in the production of energy in most cells. But if gases can only efficiently diffuse across tiny distances, how does oxygen reach th...

Immunity and Vaccines Explained – NOVA PBS

Why do we get shots when visiting the doctor? How do vaccines work with our immune systems to keep us from getting sick? From NOVA PBS: Immunity and Vaccines Explained. Our bodies are bombarded by bacteria and ...

Sugar: Hiding in plain sight

We know that sugar is a big part of candy, ice cream, and sweet drinks, but did you know that added sugars are included in 3/4 of the 600,000+ products found in the average grocery store? And...

« Prev