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The Dodder Vine Sniffs Out Its Prey

From PBS Nature, watch as researchers Consuelo M. De Moraes and Mark Mesker conduct a series of experiments to find out if the dodder vine (Cuscuta pentagona), a parasitic plant that depends on a host plant to provide...

Here’s Where the Juice That Powers Batteries Comes From

Atomic number 3 on the periodic table, lithium is the 'li' in the li-ion batteries that are inside of our smartphones, laptops, digital cameras, and electric vehicles. Above, Alejandro Bucher gives Bloomberg's Ashlee ...

Can you solve the counterfeit coin riddle?

You're currently locked in the dungeon by orders of the king, but as the realm’s greatest mathematician, you've been given a chance to free yourself: If you can identify a counterfeit coin, one fake coin in a group of...

Classical Music Mashup II: 52 classical pieces from 31 composers

Tchaikovsky, Mozart, Verdi, Mendelssohn, Bach, Grieg, and many more composers' little heads can be seen in this Classical Music Mashup II by Grant Woolard, a follow up to his previous Classical Music Mashup. This ...

Clearing snow from the cables on the Port Mann Bridge

The Port Mann Bridge is one of the largest cable stay suspension bridges in the world. To keep traffic flowing during winter storms, teams of Rope Access Technicians hang high over traffic to operate the bridge's snow...

Jazz Fundamentals: What Is Improvisation? What Are the Blues?

What Is Improvisation? In this smart Jazz Academy series by Jazz at Lincoln Center, we learn Jazz Fundamentals, the building blocks of jazz as explained by drummer Bryan Carter, and demonstrated by his accompanying ba...

To Demonstrate How Spiders Fly (1909)

British naturalist and nature documentary pioneer Percy Smith created this short silent film of a mechanical replica spider in 1909 to educate the public about arachnids. To Demonstrate How Spiders Fly can be found in...

The toy-inspired Paperfuge, an innovative new tool in healthcare

Bioengineer and Stanford researcher Manu Prakash has developed another inexpensive scientific device. The Paperfuge is a hand-spun, ultra low-cost, paper and string centrifuge that was inspired by the ancient whirligi...

Madeline the Robot Tamer & Mimus

Inventor and designer Madeline Gannon developed a gesture-based robot communication software as an artist-in-residence at Pier 9 in San Francisco. She's now developed something (someone?) new as the next step in her e...

Why are we so attached to our things? – TED Ed

After witnessing the “violent rage” shown by babies whenever deprived of an item they considered their own, Jean Piaget – a founding father of child psychology – observed something profound about human nature: Our sen...

The Girl and the Cloud

When Anna gets her very own snow cloud as a Christmas gift, it's the perfect surprise. They grow to be the best of friends, and have lots of fun. But when the summer season comes, something changes. The cloud becomes ...

Walt Disney explains his studio’s multiplane camera technology

The multiplane camera, invented in 1937 for Walt Disney Studios by William Garity, was an incredible piece of technology that helped create the illusion of depth in animated motion pictures. Filmed in 1957, the multip...

The Ground Beneath Me: A photo every day for one year

I have feet. Sometimes they take me to far away places and sometimes they never leave my apartment. I took a photo of them and the ground beneath that lies beneath them every day from January 1st 2016 to December 31st...

Two beautiful humpback whales dance

"Dance in the animal world is little understood," explains Sir David Attenborough in this video from the BBC's Animal Attraction, yet here we get to witness it as two humpback whales seem to dance together and repeat ...

Katie Melua’s Perfect World, a wintry adventure

From award-winning directors Karni and Saul, watch as a mother and child brave the winter landscape, facing fairy tale-like dangers, challenges, and magical snow slides together. The story is the background for Katie ...

How do the blind cook?

Chopping veggies with a sharp knife, cooking up sauces on a hot stove, and prepping a fresh fish for the oven all with a GoPro on, American chef Christine Hà demonstrates how someone who is blind can cook complex dish...

Why are Dalmatians the Traditional Dog of Choice at Firestations?

Before fire trucks, there were horse-drawn carriages. One of the most effective fire-fighting tools in the middle of the 18th century was the steam pumper- a machine that consisted of a boiler which was able to use st...

The World’s First Poo Museum

How might you preserve scat -- an animal's fecal dropping, poo, or poop -- for the world's first poo museum? ...or pooseum? In this BBC Earth Unplugged episode, Maddie Moate visits with Daniel Roberts, co-founder ...

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