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Joni Mitchell: The Circle Game

From the Canadian Broadcasting Corporation's The Way It Is television program, this is Joni Mitchell singing The Circle Game in 1968, a favorite with the kiddos in our house. Start the video from the beginning to see ...

The Animal That Wouldn’t Die

Just a few millimeters long and full of embryonic cells, the hydra is a small and mysterious cnidarian polyp that seems to defy mortality. Skunk Bear's Adam Cole and Robert Krulwich team up to tell the amazing tale of...

Bigger Than T. Rex: Spinosaurus

The water-loving Spinosaurus had a spiny "sail" on its back, and a crocodile-like head, neck and tail, but was much larger than the Tyrannosaurus Rex. At 50 feet long, it's the largest carnivore to walk (and swim) the...

Where Does New York City’s Trash Go?

We recently got a glimpse of the work inside of one of the largest sanitation departments in the world, but this The New York Times report on NYC's trash is much more in depth: If you're going to have this many pe...

Cirque du Soleil: SPARKED

In Sparked, a late-working electrician finds himself surrounded by the magical glow of flying lampshades. Thanks to the state-of-the-art technology behind ten quadcopter actors, the story was performed live with preci...

Journey of Two

Animator and illustrator Joshua Mulligan explores his detailed, hand-drawn animation style in this dreamlike moment between two retro-futuristic friends. A graduate of Detroit’s College for Creative Studies, Mulligan ...

Yunnan snub-nosed monkeys

In the extreme environment of Yunnan, China's remote White Horse Snow Mountains, these unique snub-nosed monkeys can be found eating leaves and flower buds in the snow. Watch how they take refuge in the trees during t...

Why do leaves change color?

The arrival of autumn is a great reason to talk about chemistry: When tree leaves change from green to reds, oranges, yellows, and browns, we're seeing the tree's green chlorophyll fade away, revealing hidden autumnal...

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 ...

Bouncing Baby Fox Pounces and Plays at the San Diego Zoo

The smallest foxes in the world have large, bat-like ears that help give them extraordinary hearing and keep them cool by radiating body heat. Native to North Africa's Sahara Desert, they have furry paws that protect ...

TRENDING TODAY

Why do leaves change color?

The arrival of autumn is a great reason to talk about chemistry: When tree leaves change from green to reds, oranges, yellows, and browns, we're seeing the tree's green chlorophyll fade away, revealing hidden autumnal...

Two weeks under the sea at Aquarius Reef Base

Travel down to Aquarius Reef Base, the only underwater research lab on the sea floor, with Mission 31 aquanaut and scientist Liz Bentley Magee. In this NOVA PBS video, she explains what it's like to live in this incre...

Joni Mitchell: The Circle Game

From the Canadian Broadcasting Corporation's The Way It Is television program, this is Joni Mitchell singing The Circle Game in 1968, a favorite with the kiddos in our house. Start the video from the beginning to see ...

A pendulum wave demonstration with bowling balls

Thanks to these 16 bowling balls hung from a 20 foot wooden frame in the mountains of North Carolina, we can see what a large-scale pendulum wave apparatus looks (and sounds) like. Filmed by Maria Ikenberry, she also ...

Shake Your Silk-Maker: The Dance of the Peacock Spider

When a peacock spider dances, how do we know that it's a really, really good dancer? From their colorful, iridescent body displays, to their wide variety of dance moves, to the different rhythms that they "sing" while...

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 ...

Automated Cake Icing and Decorating Machines

Cake-decorating robots! We generally prefer the whimsy and unique details that happen when humans decorate cakes, but this cake finishing equipment from food service manufacturing company Unifiller is interesting to w...

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 ...

Cirque du Soleil: SPARKED

In Sparked, a late-working electrician finds himself surrounded by the magical glow of flying lampshades. Thanks to the state-of-the-art technology behind ten quadcopter actors, the story was performed live with preci...

Yunnan snub-nosed monkeys

In the extreme environment of Yunnan, China's remote White Horse Snow Mountains, these unique snub-nosed monkeys can be found eating leaves and flower buds in the snow. Watch how they take refuge in the trees during t...

Bouncing Baby Fox Pounces and Plays at the San Diego Zoo

The smallest foxes in the world have large, bat-like ears that help give them extraordinary hearing and keep them cool by radiating body heat. Native to North Africa's Sahara Desert, they have furry paws that protect ...

The Perennial Plate: Moments in Morocco

Perennial Plate goes to Morocco. 

IN THE ARCHIVES

Janine Jansen – Violin Concerto in A Minor (with LEDs and lasers)

With LEDs, lasers, a “light bow” and special lighting surrounding her, violonist Janine Jansen plays Violin Concerto in A Minor by Johann Sebastian Bach. Video by London’s ...

Fly over a herd of reindeer near Kautokeino, Norway

Fly over a herd of reindeer near Kautokeino, Norway, and watch how the patterns of reindeer (and people) shift around in the snow. This footage was shot by Norwegian photographer Jan Helmer Ols...

The Sea Pig – Songs for Unusual Creatures

Gather some stuff from around the house to make music with because it’s time for another Songs for Unusual Creatures with Michael Hearst and special guests The Kronos Quartet: A Song fo...

Dara Ó Briain’s Science Club: What makes up a comet?

What makes up a comet? Professor Mark Miodownik mixes the makings of one together with comedians Dara Ó Briain and Mark Steel in this episode from Dara Ó Briain’s Science Club.

Ralliers: Table tennis in London’s public spaces

Hang out in London’s public spaces where urban table tennis is growing in popularity and helping to bring people together in a spontaneous way. Kauri Multimedia and the International Tab...

Una Giornata Perfetta (A Perfect Day)

From filmmaker Virgilio Villoresi, Una Giornata Perfetta (A Perfect Day), a stop-motion and rotoscope-driven music video for Italian singer/songwriter Vinicio Capossela. Though it was animated in 2009 by Vi...

MOST SAVED VIDEOS

Mr Rogers: How Crayons Are Made

Mix hot liquid wax, hardening powder, and some color pigment. Pour the mixture into a mold of small cylinders, and after it cools, pop them out! Label them, collate them, and box them. This classic 1981 crayon factory...

TED Ed: How playing an instrument benefits your brain

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...

The Cornell Lab of Ornithology’s Bird Song Hero

How can you train your brain to recognize and remember bird songs? The All About Bird Biology team at the Cornell Lab of Ornithology has come up with a way to visualize bird vocalizations: Bird Song Hero. Want to test...

The Crazy Circle Illusion: How are these dots moving?

In this Brusspup mind-bender, you may think you see a circle of eight white dots rotating around the inside of a larger red circle, but you're actually witnessing something else, and you may not believe it unless you ...

Let It Go performed with wine glasses, pots and pans

This cover is the bridge between a popular animated film (that you may have heard of) and music made with “instruments” found in the kitchen – one of our favorite DIY activities. Th...

Friends With You – Cloudy

Cloudy is a happy animated short by artists Samuel Borkson and Arturo Sandoval III of Friends With You. Welcome to the clouds!  From IAmOther: This animated short is an exploration into the clouds; a sweet, vi...

How To Draw Your Hand In 3D

Here’s a fun, quick trick: How To Draw Your Hand In “3D”. What other things around the house or outside can you use this technique with? Related drawing vids: how to draw th...

Full Moon Silhouettes: A full moon rises in real time

This is not a time lapse video. Rising in real time over Wellington, New Zealand, the moon appears huge (and perhaps surprisingly speedy) as it was captured by photographer Mark Gee in January of 2013. In celebration ...

Power of Optics: A light-powered Rube Goldberg machine

In this commercial for au Hikari, one of Japan’s high-speed optical internet service providers, a Rube Goldberg machine is "powered" by a single beam of light that travels via mirrors, magnifying glasses, and reflecti...

FlippyCat’s Spectacular Domino Rally Stunt Screenlink

Domino enthusiast Flippycat uses a huge collection of Domino Rally sets to screen link this longer chain reaction together -- 35 scenes total (all listed here in the notes). Screenlinks are separate tricks that are ed...

The Nicholas Brothers in the greatest dance number ever filmed

The co-curator has asked for this one daily since we first watched it, and it’s pretty clear as to why — it’s probably about the best dance routine I've ever seen. And I'm not the only one who thin...

OK Go: The Writing’s on the Wall

A four-minute, epic one-take video that adds to their highly ambitious visual collection of music, this is OK Go's The Writing's on the Wall. The series of forced perspective and anamorphic illusions, with a few gravi...

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 ...

Charlie Chaplin in the lion’s cage: The Circus (1928)

In this scene from The Circus (1928), a Charlie Chaplin classic film and now a favorite in our house, Charlie gets trapped in a lion's cage. It required around 200 takes with a real lion, and is one in a series of sil...

Spiders Tune Their Webs Like A Guitar

Much more than just a net to catch prey, spider webs can transmit lots of information about what has been caught or what might be visiting. Oxford researchers have recently discovered that the strands of silk vibrate ...

Why do honeybees love hexagons?

What is it about the six-sided hexagon that makes it such a perfect shape for storing honey? It's an efficient design! Just ask a bee, one of nature’s finest mathematicians, or watch this TED Ed by Zack Patterson and ...

Phases of the Moon, animated with Virtual Moon Atlas

Phases of the Moon, a beautiful video animation created using Virtual Moon Atlas and accompanied by Beethoven’s Sonata No. 14, (Opus 27, No. 2). Related watching to better understand th...

Rollie, a southern three-banded armadillo, playing

An intern at the NEW Zoo and Adventure Park in Green Bay, Wisconsin recorded this moment of adorable: a southern three-banded armadillo attacks its bear toy over and over again. We had no idea that armadillos played l...

Everything You Need to Know About Planet Earth

When we wake up, eat breakfast, get ready for school or work, and head out the door, we may not be thinking about how incredibly unique our small, wet rock of a planet is. But the Earth is incredibly unique. Learn som...

A pendulum wave demonstration with bowling balls

Thanks to these 16 bowling balls hung from a 20 foot wooden frame in the mountains of North Carolina, we can see what a large-scale pendulum wave apparatus looks (and sounds) like. Filmed by Maria Ikenberry, she also ...

The World Cup Brazil 2014 Flip Books

These hand-drawn flip books animate the top three goals of the 2014 World Cup in Brazil. File under flip books and sports. What will you animate in your flipbook?

How to Create Your Own Monarch Butterfly Rest Stop

Creating your own Monarch Butterfly rest stop -- a common milkweed and nectar plant-filled garden that is free of pesticides and herbicides -- can help make a huge impact on the rapid decline of Monarch butterfly popu...

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...

How does the internet work?

How does the internet work?! The World Science Festival explains it… The video lets you ride shotgun with a packet of data—one of trillions involved in the trillions of Internet in...