The Sweet Future of Vertical Farming | Hiroki Koga | TED
AdultsFoodLifeTechnology...Can strawberries grown inside a building taste sweeter than those grown in a field?
Why Do Leaves Change Colour And Fall?
YouthEnvironmentNatureScienceThey’re pretty to look at, sure -- but the changing leaves you see in autumn are really a striking example of nature taking extreme measures to protect itself.
How do QR codes work? (I built one myself to find out)
AdultsScienceTechnologyHow-toHow do QR codes work? The checkerboard patterns taking over the world, demystified.
We Traveled Back in Time. Now Physicists Are Angry.
AdultsLifeScienceTechnology...Time travel is possible. In fact, you’ve been doing it since the day you were born.
How Nine Nuclear Saboteurs Changed WWII
AdultsHistoryHumanTechnology...In Germany in 1939, the Uranverein, or “uranium club,” was trying to beat Oppenheimer to the bomb.
Let's Talk About Emotions
KidsRelationshipsSelfWellness...Understanding our emotions is so helpful, no matter your age or abilities! What are things that make YOU feel angry or happy or scared?
Can Dogs Detect the Next Pandemic Before It Begins? | Glen J. Golden | TED
AdultsAnimalsNatureScience...What if animals like dogs, ferrets, mice and raccoons could help sniff out the next pandemic? Exploring the science of smell, neurobiologist Glen J. Golden delves into the development of a "mechanical nose" that could detect diseases by identifying specific odor profiles.
At-Home Lab: Making Bread
YouthExperimentsFoodScience...Learn a little about at-home chemistry in the kitchen.
How To Draw: Space Folding Surprise
KidsArtCreativityHow-to...This is a folding surprise lesson, so when you open up your drawing, it changes.