Why All Melodies Should Be Free for Musicians to Use | Damien Riehl | TED
AdultsArtHumanScienceMusicCulture Evoke a familiar tune in a song and get slapped with a lawsuit ... it's a tale almost as old as copyright itself.
Gems, Minerals, Crystals & Rocks–What's the Difference?
YouthScienceGeology How can you distinguish rock from a mineral? Is that a gem, or is it a crystal? Learn what all these words really mean in this video!
5 Density Science Experiments
KidsEducationScienceExperiments If you want to see cool science experiments that are easy to do and learn about density, then you've come to the right place.
How To Find A Galaxy
YouthScienceSpaceAstronomy Knowing the addresses of a thousand galaxies yielded a remarkable picture of our universe.
Food Scientist Breaks Down Every Plant-Based Milk
AdultsEducationFilmFoodScienceNutrition ood scientist Rosemary Trout analyzes each and every plant-based milk. From household staples like almond milk and oak milk to the lesser-known hazelnut and banana milk, watch as Rosemary explains not only where these milks are drunk, but how they're cultivated and bottled.
How Fireflies Inspired Energy-Efficient Lights
YouthDesignScienceEnvironmentBiologyEnergy Electricity accounts for around 5% of greenhouse gas emissions. So how can we make it more efficient? Belgian physicist Jean-Pol Vigneron and his team found the answer could lie within a firefly's abdomen.
Why Does Popcorn Pop?
KidsFoodScienceEducationFun Squeaks and Mister Brown are making popcorn for all of their friends, and learning all about how heat makes popcorn kernels pop!
The Largest Known Star
YouthSpaceScienceAstronomy What is the largest star in the Universe? And why is it that large? And what ARE stars anyway?
Photosynthesis & Transpiration
YouthNatureScienceBiologyEducation What do plants need? Students examine the effects of light and air on green plants, learning the processes of photosynthesis and transpiration.
Why are cockroaches so hard to kill? - Ameya Gondhalekar
AdultsAnimalsBiologyEducationScienceHumor Dig into the genetic adaptations of cockroaches, and find out what makes it so hard to get rid of these tenacious creatures.
Living And Nonliving Things
KidsNatureScienceBiology Living things are called organisms, and anything from a blue whale to a spot of mold can be a living organism!
Why Does Salt Make Food Taste Better?
AdultsEducationFoodScience Salt doesn’t just make things salty! It has a lot of different effects on how we perceive flavors!