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Giant Cardboard Marble Run

YouthScienceHow-toDIY...
How to make Device to transfer marbles from a bag to a box.

These Seeds Can Walk!

YouthAnimalsNatureBiology
The seeds of these wild oats each have two bristles called awns. Once the seeds fall to the ground their awns help them do something truly extraordinary…they walk!

Avalanche Dogs Of Mount Bachelor

YouthSpaceAnimalsNature
At Mount Bachelor in Oregon, there's a special unit of workers dedicated just to avalanche rescue—and the training starts young!

2-Minute Time Machine - Beards

YouthHistoryTechnologyCulture...
We'll check out what's up with beards and why men (and women!) might have wanted one.

How Origami Is Inspiring New Kinds Of Emergnecy Shelters

YouthScienceEngineeringArt...
Engineers have come up with a way of designing structures based on the ancient art of origami.

Cheetah Companion

YouthAnimalsNaturePets
Pancake, a cheetah cub, needed a lifetime companion after her mother wasn't able to raise her. She found that companion in Dayo, a Rhodesian Ridgeback puppy.

What's The Difference Between Asteroids, Comets, And Meteors?

YouthSpaceScienceAstronomy
Asteroids, comets, and meteors: what's the difference?

The Lion, Tiger, And Bear Family

YouthAnimalsNature
Liz Bonnin is amazed by the displays of affection she witnesses between a Black Bear named Baloo and his best friends Leo the lion and Shere-Khan, a 12 year old Bengal Tiger.

The Semicolon Song

YouthEducationLanguageMusic
A song about using a semicolon.

Tour Of The Galaxy

YouthSpaceScience
Depart Earth’s surface and fly through the solar system to the edge of the Milky Way, discovering objects at increasingly distant locations from Earth.

2-Minute Time Machine - Bread

YouthHistoryTechnologyFood
Where did bread come from and when did humans start making it?

How To Make A Lemon Battery

YouthScienceHow-to
Got some lemons? Let's make a lemon battery!

The Apostrophe Song

YouthEducationLanguageMusic
A song about using an apostrophe.

How Saturn Got Its Rings

YouthSpaceScienceAstronomy
There's evidence to suggest Saturn didn't have its rings when the dinosaurs inhabited Earth, so how did they form?

The First Cell Phone Call

YouthHistoryTechnology
When AT&T launched their cellular system for car phones, Dr. Martin "Marty" Cooper and his team at Motorola decided to build a truly wireless mobile phone, a handheld device that would truly free consumers to communicate on the go.

The mRNA Revolution

YouthScienceHealth
The 2021 Lasker~DeBakey Clinical Medical Research Award honors Katalin Karikó and Drew Weissman for the discovery of a new therapeutic technology based on the modification of messenger RNA.

Octopus Playtime

YouthAnimalsScience
Scientists have discovered that octopuses are intelligent enough to do things... just for fun!