Topic: health

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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.

NOVA PBS: Immunity and Vaccines Explained

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 ...

AsapSCIENCE: Paper Towel vs Hand Dryers

Washing your hands properly with soap and water successfully rids your hands of nearly all traces of bacteria. After the soap and water, drying your hands with a hand dryer is most efficient. You can help prevent ...

ScienceTake: How an Embryo Grows

From a single cell to a whole organism, how do animals grow into such diverse and complex creatures from their embryonic beginnings? What if we could follow and map a human's development from a single cell to the esti...

How to take a hyacinth macaw’s heartbeat

Listening to a hyacinth macaw's heartbeat has never been easier: Margaret, who lives at the National Aquarium in Baltimore, Maryland, has been trained to voluntarily let a veterinarian team give her an annual physical...

TED Ed: How does the heart pump blood?

"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 ...

The beautiful physics and math of sneezes

If you don't cover your mouth when you sneeze, that sneeze and the germs within it are explosively set free into the surrounding area. But where do the droplets travel and how far can they reach? No one had done much ...

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...

Science Friday: Suckers for Sap

Maple trees + good timing + basic chemistry = maple syrup. But Science Friday takes us behind the scenes of maple syrup research to show that there’s much more to it than that. While the tr...

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...

Poop Guy: A dad that’s revolutionizing sanitation in Pune, India

Swapnil Chaturvedi refers to himself as the Chief Toilet Cleaner, and is known as “Poop Guy” in the community of Pune, India. Officially, he’s the founder of Samagra Sanitati...

Schoolhouse Rock: Them Not-So-Dry Bones

Ligaments, cartilage, muscles, and tendons all need our skeletons. And so do we! It’s Schoolhouse Rock's Them Not-So-Dry Bones (1979).

Why Red Blood Cells Look Like Donuts

This week, the 5 year old discovered the science videos of Bite Sci-zed’s Alex Dainis, starting with this one: Echinoderm Show & Tell. When he immediately asked for more, we watched The Gas Laws, Dishes and...

Flu Attack! How A Virus Invades Your Body

How does a virus invade your body? With the help of medical animator David Bolinsky, Robert Krulwich explain step-by-step in this NPR video from 2009. There’s also more to read at Krulw...

Releasing Rocky the eagle back into the wild

Eagle Valley Raptor Center cares for injured on 20 acres of land near Cheney, Kansas. In 2012, they cared for an eagle named Rocky, who was found injured and was healed at the center before ...

In.gredients: Austin’s Package-Free Grocery Store

In.gredients is a new package-free grocery store that is opening in Austin, Texas in the Summer of 2012. Its mission as the US’s first zero-waste, package-free grocery store will support...

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...

Schoolhouse Rock: Telegraph Line (Nervous System)

We aren’t using the telegraph as a metaphor anymore, but why aren’t we still teaching our kids about the central nervous system, peripheral nerves, the autonomic system in cartoons? Don’t our brains...

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