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How Electricity Actually Works

AdultsEducationScienceTechnology...
Electricity is related to magnetism, both being part of the phenomenon of electromagnetism...

Why are cockroaches so hard to kill? - Ameya Gondhalekar

AdultsAnimalsBiologyEducation...
Dig into the genetic adaptations of cockroaches, and find out what makes it so hard to get rid of these tenacious creatures.

Stars For Kids

KidsScienceSpaceAstronomy
On a dark clear night, you can see a sky full of stars. But what is a star?

What is Sustainability

AdultsEconomyScienceWorld...
Learn about the various ways that sustainability is defined.

Crash Course Anatomy & Physiology Preview

AdultsBiologyHumanScience...
We made flashcards to help you review the content in this series! Find them on the free Crash Course App!

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!

Earth Day 2022

KidsEducationScienceWorld...
Learn all about Earth Day in this video! You'll learn why Earth Day is a holiday, how to participate, and more!

Smart Chain Mail

YouthCreativityTechnologyScience
Researchers have developed a new kind of material with adjustable and reversible properties.

Why are insects important?

AdultsIndustryLifeNature...
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?

KidsAnimalsScienceNature
Squeaks wants to know what happens to fish when the seasons change and the pond freezes in winter!

Have You Ever Seen An Atom?

YouthPhysicsScienceTechnology
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.

The Water Cycle For Kids

KidsScienceWorldEducation
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?

YouthEducationSpaceScience
NASA scientist Mark Lemmon explains why the Red Planet is a rainbowless world.

How To Grow Bean Plant

KidsNatureScienceEducation
What do plants need to grow? Watch this video to learn how to grow a bean plant!

Tarantula - Amazing Animals

KidsAnimalsScienceNature...
Learn some amazing facts about the tarantula in this video from National Geographic Kids.

Dolphins Use Stingays to Hunt Octopus | Ocean Giants | BBC Earth

AdultsAnimalsLifeNature...
These crafty dolphins are exploiting sting rays to hunt for their favourite snack – octopus!