Get your gasmasks ready because we're taking a trip to Titan! Reid Reimers tells us all about the mysterious moon.

Do you love to look at a big, beautiful full moon in the night sky? So do Jessi and Squeaks! But how did the moon get up there? And what is it made of?

The planets in our solar system have a very specific order. But have you wondered why they have the order they do?

There are many different approaches to modern yoga— though most forms have three core elements: physical postures, breathing exercises, and spiritual contemplation.This blend of physical and mental exercise is widely believed to have a...

What is Skin For

Artist and TED Fellow Christine Sun Kim was born deaf, and she was taught to believe that sound wasn't a part of her life, that it was a hearing person's thing. Through her art, she discovered similarities between American Sign Language...

Jessi and Squeaks have some cool rocks. What do you think is inside them?

Why do ice cubes shrink, ice cream get frosty, and vegetables dry out in the freezer? FREEZER BURN!

Tornadoes are one of nature’s most powerful forces -- see where they come from, how fast they go, and how scientists study them!

Join Jessi and create your own mini landscape, to see how water can cause erosion, and change a landscape into something different! #sciencegoals

In which John presents Mesopotamia, and the early civilizations that arose around the Fertile Crescent. Topics covered include the birth of territorial kingdoms, empires, Neo-Assyrian torture tactics, sacred marriages, ancient labor...

The second part of our two part tale of the puzzle that is Earth. In this episode, Sabrina talks about the Hydrosphere and the Atmosphere and what is contained in each one. Let's dive in!!! This first series is based on 5th grade...

Imagine trying to use words to describe every scene in a film, every note in a song, or every street in your town. Now imagine trying to do it using only the numbers 1 and 0. Every time you use the Internet to watch a movie, listen to...

New ReviewThis fascinating program helps students understand the ways plants grow throughout their life cycle. Colorful video footage shows how seeds germinate, and plants develop throughout their lives. The video correlates to the Next Generation...

New ReviewIn this math video, we will learn how to write the equation of a quadratic function given three points. We begin by recognizing that two of the given points are zeros, or x-intercepts, and use them to write the quadratic in intercept...

New ReviewOrganizational Change and Business Transformation are terms Project Managers encounter a lot. And it can be tricky to distinguish between what we mean by change and transformation. Let’s have a go.

New ReviewLet's talk about the most common mistake I see students make with radical expressions.

New ReviewWhen we are given points either two or three points there are two different ways to graph them. In this video we will explore both.

New ReviewThere are a couple of different ways we can graph a quadratic. In this video we are going to explore the two most common.

New ReviewIn this video I am going to work through the differences of finding the zeros between a quadratic, cubic and quartic binomial by factoring.

New ReviewIn this video we will explore how to find the vertex of a quadratic from very easy problems to more difficult problems where we have to complete the square

New ReviewThe video explains how to determine the radius of a circle from its general equation (0:00). Brian McLogan demonstrates the process of completing the square to transform the given equation into the standard form of a circle's equation...

New ReviewThis video explains three common methods for graphing quadratic equations (0:00). It covers using the axis of symmetry and vertex formula for standard form quadratics (0:23), the vertex form for quicker graphing (4:46), and intercept...

New ReviewIn this video a student asked me to graph a line in standard form. I will show you two different ways to graph.