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Why Does Everything Decay Into Lead

Adults Education History Science
If you look at a copy of the periodic table, you might notice that basically every element after lead is labelled as radioactive.

Chandigarh a perfectly planned city?

Adults Construction Creativity History
Explore the construction of the futurist city Chandigarh, a project of Prime Minister Jawaharlal Nehru and planned by Le Corbusier.

Saint Patrick's Day Freeze Dance

Kids Fun Movement Music
Get ready for some St. Patrick's Day fun! Join in on the freeze dance game and see if you can keep up when the Leprechaun says freeze.

Are We Made Of Stardust?

Youth Facts Science Space
Our planetary scientist Dr Ashley King reveals how the big bang, stars and supernovas helped make life possible.

Weird Things Animals Do During Eclipses

Adults Animals Science Space
For centuries, humans have reported animals freaking out during solar eclipses, like birds falling from the sky and bees hiding in their hives, but the animals most affected by eclipses might be us.

Let's Get Our Eyes Checked

Kids Health Self Wellness
Come along with Caitie as she gets her eyes checked at the optometrist's office - that's a fancy word for eye doctor!

What You Need To Know About Europa

Youth Science Space World
Exploring this ocean world with our Europa Clipper spacecraft could provide new clues in our search for life beyond Earth.

Did The Future Already Happen? - The Paradox of Time

Adults Creativity Education Science
Is your future already written? Do your past, present, and future all exist right now? Surprisingly, the answer could be yes.

Alex Honnold Rappels The Moulin

Adults Human Travel World
Climber Alex Honnold and glaciologist Heidi Sevestre descend deep into a Moulin: a deep verticial river going tens of meters into the glacier itself.

Saber-Toothed Smilodon

Kids Animals History Nature
Smilodon the saber-toothed cat had really big teeth! Join Jessi and Squeaks and learn all about how fossils can tell us how these Ice Age animals lived.

Has The Amelia Earhart Mystery Been Solved?

Youth History Media Women
It's one of history's famous mysteries. What happened to a legendary and record breaking pilot who vanished on a epic mission.

Jamie in Marseille | Libala Restaurant | Jamie Oliver

Adults Family Film Food
Join me as I visit Libala restaurant in Marseille and try their amazing burger!

6 Tips on Being a Successful Entrepreneur | John Mullins | TED

Adults Education Human Life
Sometimes, you need to break the rules to innovate — but which ones? Entrepreneurship professor John Mullins shares six counter-conventional mindsets for entrepreneurs looking to think strategically, navigate challenges and change the world.

The Opposite Song

Kids Fun Language Music
This is The Opposite Song! It might be short, it might long! Learn about opposites in this fun video.

Breathe In And Out

Youth How-to Self Wellness
Take a few moments out of your busy day with a breathing exercise.

Why It Was Almost Impossible to Make the Blue LED

Adults History Science Technology
The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea.

Your Immune System

Kids Biology Health Science
Watch the video to learn how our immune system works and what are the three types of immunity that protect us each and every day.

Why Do We Get Goosebumps?

Youth Biology Human Science
We've all been there when it gets a bit chilly and you end up with goosebumps. But have you ever wondered why and how we get them?

Psychiatrists Can't Agree About This New Disorder

Adults Health Human Psychology
Prolonged grief disorder recently debuted in both of the two manuals that clinicians use to diagnose psychological conditions. But the DSM and the ICD don't completely agree on what it is.

How To Draw: Snowboarding Snowman

Kids Art Creativity How-to
Today, we're learning how to draw a cute snowman (or should we say snowperson) snowboarding.

Why Do Reindeer Eyes Change Colour?

Youth Animals Facts Science
Reindeer eyes have the remarkable ability to change colour throughout the year. Dr. Natalie Cooper tells us more.