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.
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.