Smart Chain Mail
Youth Creativity
Technology
Researchers have developed a new kind of material with adjustable and reversible properties.
Why are insects important?
Adults Industry
Life
Nature
Insects pollinate plants. While bees and butterflies get all the credit, moths, wasps, ants and beetles are also pollinators. Insects are integral to our food systems as one-third of food crops depends on the important work of pollinators.
Why Don't Fish Freeze In Winter?
Kids Animals
Science
Squeaks wants to know what happens to fish when the seasons change and the pond freezes in winter!
Have You Ever Seen An Atom?
Youth Physics
Science
Scientists at the University of California Los Angeles have found a way to create stunningly detailed 3D reconstructing of platinum nanoparticles at an atomic scale.
Public Speaking For Beginners
Adults Education
Life
World
The video looks at being organized and concise, making direct eye contact, using fewer notes to speak more extemporaneous, using simple slides for visual aids, and a confident posture, gestures, and voice.
Seahorse - Amazing Animals
Kids Animals
Nature
Learn some amazing facts about the seahorse in this video from National Geographic Kids.
Symbiotic Fungi
Youth Nature
David Attenborough encounters a parasitic fungi that lives off the plants it inhabits.
Summer of Soul | National Geographic
Adults Culture
History
Life
Nominated for Best Documentary at this Sunday’s Oscars, Summer of Soul (...Or, When the Revolution Could Not Be Televised), shines a light on the importance of history and stands as a testament to the healing power of music during times of unrest, both past and present.
The Water Cycle For Kids
Kids Science
World
In The Water Cycle for Kids, you will learn all four stages of this process, and you may even discover that you've seen it in action many times!
Are There Rainbows On Mars?
Youth Education
Space
NASA scientist Mark Lemmon explains why the Red Planet is a rainbowless world.
A riddle of ice and fire dragons - Henri Picciotto
Adults Culture
History
Writing
It’s your first day as Center Realm’s official cartographer, and you’ve already got a big problem.
Building The Impossible Bridge
Youth History
Technology
Explore the construction of California’s Golden Gate Bridge, and dig into the engineering innovations that made the structure possible.
Why Farmers Can’t Legally Replant Their Own Seeds
Adults Nature
Politics
Society
When farmers purchase a patented seed variety, they sign an agreement that they will not save and replant seeds produced from the seed they buy.
How To Grow Bean Plant
Kids Nature
Science
What do plants need to grow? Watch this video to learn how to grow a bean plant!
Warka Water Towers
Youth Technology
World
Italian architect Arturo Vittori explains how his wooden Warka Water structures can provide clean drinking water for rural communities in the developing world.
How to Choose a School | How to College | Crash Course
Adults Education
Human
Life
In this episode of Crash Course: How to College, Erica helps us think about how to best choose the right school for us.
Tarantula - Amazing Animals
Kids Animals
Science
Learn some amazing facts about the tarantula in this video from National Geographic Kids.
Hippos Can't Swim?
Youth Animals
Nature
World
Welcome to the Okavango River, the largest in-land delta in the world, where hippo pods thrive.