SciShow
Karaoke Lemurs and the Evolution of Music
By giving some fossils a dental exam, we've learned more about how tusks first evolved. And humans aren't the only primate that can get down at karaoke night.
MinuteEarth
Why Sharks Are Covered In Teeth
Sharks wouldn’t be known for their fierce teeth today if it weren’t for their ancient scales.
SciShow
This Ancient Tooth Could Shake Up How We Study Evolution | SciShow News
Scientists were able to get molecular information from 1.7 million years old teeth using a new method that could completely change how we study extinct organisms.
SciShow
3 Neat Facts About Narwhals (Including: They're Real!)
In case you didn't know, not only are narwhals real, they're rad. Hank shares some little known facts about one of the least understood sea mammals, including some insights into why they're so hard to study, and what that big thing on...
TED Talks
TED: The technology of touch | Katherine Kuchenbecker
As we move through the world, we have an innate sense of how things feel -- the sensations they produce on our skin and how our bodies orient to them. Can technology leverage this? In this fun, fascinating TED-Ed lesson, learn about the...
SciShow
Why Does Sugar Make My Teeth Hurt?
Picture this: you're gorging on leftover Halloween candy. You take a bite of a fun-size chocolate bar and instead of sugary goodness, you get a flash of blinding pain in your tooth! What's the deal?
TED Talks
Jeff Smith: Lessons in business ... from prison
Jeff Smith spent a year in prison. But what he discovered inside wasn't what he expected -- he saw in his fellow inmates boundless ingenuity and business savvy. He asks: Why don't we tap this entrepreneurial potential to help...
TED-Ed
What causes cavities? - Mel Rosenberg
When a team of archeologists recently came across some 15,000-year-old human remains, they made an interesting discovery: the teeth of those ancient humans were riddled with holes. So what causes cavities, and how can we avoid them? Mel...
TED Talks
The hidden history found in your teeth | Carolyn Freiwald
Your teeth carry secrets: centuries of history about your ancestors, from where they lived to what they ate and where they traveled. Bioarchaeologist Carolyn Freiwald traces the story of human migration across the Americas -- from Mayan...
SciShow Kids
Why do We Brush Our Teeth?
We all need to do it! Learn why we all should brush our teeth, and how brushing keeps our teeth strong and healthy!
SciShow
Why Is Fluoride Good for Teeth?
If our teeth are made mostly of calcium, why do we use fluoride to keep them healthy? Quick Questions explains why, and how we finally figured it out.
SciShow
4 Ways to Date an Archaeological Site
From wasps nests to nuclear reactors. Here are just a few clever ways archeologists figure out how old something is.
SciShow Kids
Super Sharks!
Sharks are fascinating creatures with cool teeth, awesome scales, and there are over 450 kinds of sharks! Join Jessi and Squeaks to learn some super shark facts!
Kids’ Poems and Stories With Michael Rosen
Setting Story – Francesca Simon
New ReviewSetting Story – Francesca Simon
Brave Wilderness
Shark Tooth Challenge! Digging for GIANT Megalodon Teeth! Part4
New ReviewCoyote and Mario are on the hunt for prehistoric shark teeth the size of your hand! Teaming up with real fossil experts—and world-record-breaking explorer Lexie Limitless—they’re diving into the mud to see who can score the biggest...
Brave Wilderness
Shark Tooth Challenge! Digging for GIANT Megalodon Teeth! Part3
New ReviewCoyote and Mario are on the hunt for prehistoric shark teeth the size of your hand! Teaming up with real fossil experts—and world-record-breaking explorer Lexie Limitless—they’re diving into the mud to see who can score the biggest...
Brave Wilderness
Shark Tooth Challenge! Digging for GIANT Megalodon Teeth! Part2
New ReviewCoyote and Mario are on the hunt for prehistoric shark teeth the size of your hand! Teaming up with real fossil experts—and world-record-breaking explorer Lexie Limitless—they’re diving into the mud to see who can score the biggest...
Brave Wilderness
Shark Tooth Challenge! Digging for GIANT Megalodon Teeth! Part1
New ReviewCoyote and Mario are on the hunt for prehistoric shark teeth the size of your hand! Teaming up with real fossil experts—and world-record-breaking explorer Lexie Limitless—they’re diving into the mud to see who can score the biggest...
Curated Video
How to Deal with Broken Teeth
Howcast - Learn how to deal with broken teeth from Shane Methal DDS in this Howcast video.
Curated Video
How to Straighten Crooked Teeth
Howcast - Learn the options for straightening crooked teeth from Shane Methal DDS in this Howcast video.
Curated Video
How to Floss Correctly
Howcast - Learn how to floss correctly from Shane Methal DDS in this Howcast dental care video.
Curated Video
How to Handle a Dental Emergency
Howcast - Sports injuries, falls, and accidents can all lead to a lost filling, cap, or other dental emergencies. Here are some temporary first aid measures to hold you until you get professional treatment.
Curated Video
How to Deal with a Knocked-Out Baby Tooth
Howcast - If your toddler takes a tumble and knocks out a baby tooth, here's how to keep your cool, calm your kid, and avert a dental disaster.
Curated Video
How to Floss Your Teeth
Howcast - These simple steps won't just rid your mouth of unwanted morsels—they'll help prevent gum disease and tooth decay. So don't just stand there—get flossing!