TED-Ed
TED-Ed: Why do honeybees love hexagons? - Zack Patterson and Andy Peterson
Honeybees are some of nature's finest mathematicians. Not only can they calculate angles and comprehend the roundness of the earth, these smart insects build and live in one of the most mathematically efficient architectural designs...
3Blue1Brown
Why slicing a cone gives an ellipse
A beautiful proof of why slicing a cone gives an ellipse.
3Blue1Brown
Ever wondered why slicing a cone gives an ellipse? It’s wonderfully clever!
A beautiful proof of why slicing a cone gives an ellipse.
3Blue1Brown
A Curious Pattern Indeed: Circle Division - Part 1 of 2
Moser's circle problem. What is this pattern: 1, 2, 4, 8, 16, 31,...
Crash Course Kids
The Zodiac Constellations
We've talked about constellations; groups of stars in the night sky that we assign names to. But there are a certain group of special constellations called The Zodiac that Sabrina is going to chat about. Gemini, Sagittarius, Scorpio?...
3Blue1Brown
How pi was almost 6.283185...
A bit of the history behind how we came to use the symbol "pi" to represent what it does today, and how Euler used it to refer to several different circle constants.
Crash Course
Muscles, part 1 - Muscle Cells: Crash Course A&P
We're kicking off our exploration of muscles with a look at the complex and important relationship between actin and myosin. Your smooth, cardiac, and skeletal muscles create movement by contracting and releasing in a process called the...
3Blue1Brown
Tattoos on Math
After a friend of mine got a tattoo with a representation of the cosecant function, it got me thinking about how there's another sense in which this function is a tattoo on math, so to speak.
Crash Course
Rotational Motion: Crash Course Physics
Did you know that, at a certain point on a moving wheel... there's no motion? I mean, kinda... it's all relative, right? Prepare to have your mind blown in this episode of Crash Course Physics where Shini delves into the world of...
SciShow Kids
Where Did Earth Come From?
Earth is a huge planet full of incredible sights and amazing creatures! But have you ever wondered where the Earth came from in the first place? Well, by looking at other stars and planets, scientists think they have a pretty good idea!
SciShow
Fairy Rings
Hank noticed something mysterious in the park one day. Fairy rings: are they mystical portals to another realm? Or could there be another, more scientific, explanation?
Bozeman Science
A Tour of the Periodic Table
Mr. Andersen describes the major groups on the periodic table.
SciShow Kids
The Power of Circuits
Have you ever wondered how you can turn the light on in your house? Or maybe why you can push a doorbell and it makes a sound? This happens because of circuits! Join Jessi and Squeaks as they learn how circuits work, and make their very...
SciShow Kids
Let's Make the Solar System
Tag along with Jessi and Squeaks to learn how to make your very own model of the Solar System!
Curated Video
France Socializing
New ReviewCorporate entertainment revolves more around lunches and dinners in restaurants than around golf and parties. Outside Paris, where relationships are less protected, socializing after work may take place in people’s homes. The French take...
Curated Video
Shapes for Kids | Learn and Play Fun Shape Games
New ReviewLet’s learn shapes together! In this fun and colourful video, kids will learn shape vocabulary with talking flashcards and then play exciting interactive games like "Guess the Shape," "Find the Shape," and "Pick a Shape Surprise." This...
Curated Video
Doubles Math Fact Fluency Lesson & Practice
New ReviewThis video introduces and practices Doubles facts. This is perfect for kindergarten, 1st grade, 2nd grade, and early learners, this video covers doubles math facts practice. Whether you're teaching in the classroom or at home, these...
Curated Video
Make 10 Fact Fluency Lesson & Practice
New ReviewThis video shows ways to make 10, gives practice with make 10 facts and practice completing make 10 facts. Perfect for kindergarten, 1st grade, and early learners, this video covers essential number bonds, making 10 strategies, and math...
Curated Video
Find Surface Area Cylinder
New ReviewA video entitled "Find Surface Area: Cylinder" which shows how to calculate the surface area of a cylinder using the formulas for area of a circle and area of a rectangle.
Curated Video
Circumference Of a Circle
New ReviewA video entitled "Circumference of a Circle" which shows how to use diameter or radius to calculate the circumference of a circle.
Curated Video
Egyptians reject Israel's plans for 'humanitarian city' in southern Gaza
Cairo has voiced strong opposition to Israel's plan to establish the so-called "humanitarian city" on the ruins of Rafah in southern Gaza, warning it could trigger a mass exodus toward Egypt's border and further destabilize the region
Curated Video
These Elementary School Kids Go Way Beyond Their Age To Raise Money In Support Of Pediatric Cancer
A group of very special students at Glenville Elementary School in Greenwich, CT is raising money to help children who are fighting cancer and their charity of choice is the Circle of Care. After Liz Salguero and Dawn Ladenheim met in a...
Curated Video
How to Do the Around-the-World Yo Yo Trick
Howcast - Check out this easy yet impressive classic yo yo trick you can use to impress your friends.
Curated Video
How to Do Vertical Hip Circles in Belly Dancing
Howcast - Let belly dancer Irina Akulenko teach you how to do vertical hip circles in this belly dancing video from Howcast.