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Why Does Popcorn Pop?

Kids Food Science Education...

Squeaks and Mister Brown are making popcorn for all of their friends, and learning all about how heat makes popcorn kernels pop!

Greatest Last Stands In History

Adults Education History Human

There have been countless bloody battles in history, but sometimes the outnumbered army can find a way to come out victorious! Don't miss today's epic video all about the underdog to discover the greatest "Last Stands" in history!

Writing A Personal Narrative - Part 8

Youth Creativity Writing Education

Publishing your personal narrative.

Photosynthesis & Transpiration

Youth Nature Science Biology...

What do plants need? Students examine the effects of light and air on green plants, learning the processes of photosynthesis and transpiration.

Why Jet Boats are AWESOME

Adults Creativity Education Technology...

Click here to learn more about the U.S. Coast Guard Response Boat - Medium

The Seasons Song

Kids Music Nature Education...

Let's celebrate all four seasons of the year while learning some seasonal vocabulary!

Writing A Personal Narrative - Part 7

Youth Grammar Writing Education

Editing your narrative essay.

How Electricity Actually Works

Adults Education Science Technology...

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

Why are cockroaches so hard to kill? - Ameya Gondhalekar

Adults Animals Biology Education...

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

The Department of Redundancy Department

Adults Education Environment Science...

Who needs redundancy? Well, everyone, it turns out.

HISTORY OF IDEAS - Consumerism

Adults Education History Human...

It’s only very recently in history that we’ve been able to buy more than the bare necessities.

Crash Course Anatomy & Physiology Preview

Adults Biology Human Science...

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

Why Does Salt Make Food Taste Better?

Adults Education Food Science

Salt doesn’t just make things salty! It has a lot of different effects on how we perceive flavors!

On, In, Under

Kids Music Education Language

A simple, silly song to practice the prepositions on, in and under.

Writing A Personal Narrative - Part 6

Youth Grammar Writing Education

Writing your revisions.

Crash Course Philosophy Preview

Adults Education History Human...

Coming in February 2016, Hank hosts Crash Course Philosophy, produced in association with PBS Digital Studios.

Earth Day 2022

Kids Education Science World...

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

Earth Day 1970-2022

Youth Education Environment World...

The first Earth Day was in 1970. What’s changed since?

Public Speaking For Beginners

Adults Education Life World...

The video looks at being organized and concise, making direct eye contact, using fewer notes to speak more extemporaneous, using simple slides for visual aids, and a confident posture, gestures, and voice.

Seahorse - Amazing Animals

Kids Animals Nature Education

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

Six In The Bed

Kids Math Music Education...

Practice counting down from 6.