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?
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.
Eclipses Used To Be Terrifying
Youth History
Science
World
Because eclipses are powerful and frightening events, ancient cultures went to great lengths to understand eclipses.
I kissed nuclear waste to prove a point.
Adults Health
History
Human
The shadows of Chernobyl and Fukushima loom large over the topic of nuclear energy, fueling fears often unaligned with reality.
Helping A Baby Penguin Hatch!
Kids Animals
Health
On Sept. 12, a female baby emperor penguin hatched at SeaWorld San Diego, but it needed a little help getting out of its egg.
The Ice Bucket Challenge Actually Worked
Youth Genetics
Health
Science
World
The Ice Bucket Challenge raised millions of dollars for research into treatments for ALS, or Lou Gehrig's disease.