World's Grumpiest Cat
Youth Animals
Nature
Dinnertime is a gamble for Pallas’s cats, and this one’s hangry.
World's Best Night Vision Goggles
Adults Life
Science
Technology
We visited the US Navy to test the best night vision goggles in the world.
Anti-Bullying Week
Kids Human
Mental Health
Self
Wellness
Charlie was bullied at school but has tried his negative experiences into something positive for other children.
Diplocaulus: An Ancient Animal
Youth Animals
History
Science
Squeaks and Jessi discover an animal with a head that reminds them of a boomerang.
Primitive Technology: Volute Shaped Blower
Adults Construction
Creativity
Education
I made a volute shaped blower where the housing for the fan is volute shaped, that is to say a widening spiral to test the effectiveness of a one way spinning impeller.
Animated Maps: Tectonic Plate Movement
Youth History
World
This set of 41 paleo-elevation models (DEM) represents the changing paleogeography of the oceans and continents back to 540 million years ago.
Hitchhiking Crab Finds Love | Planet Earth III | BBC Earth
Adults Animals
Life
Nature
After being carried away by ocean currents, this Columbus crab is marooned on a temporary home of discarded fishing nets.
What Is Misinformation?
Youth Education
Reading
What types of misinformation might we see online? And why is it out there? KN contributor Aubrie Chan animated this video to help you understand the term better.
Historian Breaks Down Napoleon's Battle Tactics | WIRED
Adults Creativity
History
Human
"Love him or hate him, Napoleon is a figure probably unrivaled in modern history." Today Jonathon Riley, a British General and historian, breaks down French emperor Napoleon Bonaparte's most prominent battles and utilized war tactics.
Christmas Is Almost Here
Kids Fun
Movement
Music
This holiday song is all about that special time of year being so very near.
How Did Humans Evolve? Crash Course Biology #19
Adults Health
Human
Science
What’s a human? And how did we become humans, anyway?
Storytime: What You Need To Be Warm
Kids Books
Reading
Let Neil Gaiman’s magical words transport you to a cozy place on even the coldest of days, full of warmth and comfort.
Tree-Kangaroos
Youth Animals
Ecology
Get ready to embark on an enchanting journey through the treetops with the adorable tree-kangaroo.
What Cheese makes the best Mac & Cheese?
Adults Film
Food
Media
Today, I want to answer a question I’ve been wondering about for years, and that is What cheese makes the best Mac & cheese?
Elmo Learns About Science
Kids Science
Technology
Elmo learns all about the different jobs that scientist do! They can study space, bugs, rocks, and more!
How Do Polar Bears Walk On Ice?
Youth Animals
Ecology
Nature
Are you wondering how polar bears walk on ice and snow? Let's find out together.
Why the wrong people end up in power | Brian Klaas, Bill Eddy, & more
Adults Human
Politics
World
This is the psychology of an authoritarian unpacked.
Gary's Next Pet: Bunnies
Kids Education
Pets
Gary's hopping with excitement — literally! Will a bunny be Gary's next pet?