Paul Andersen introduces the Punnett Square as a a powerful tool in genetic analysis. He tries to address major misconceptions that students have when use a Punnett Square. He gives a number of examples of monohybrid crosses and one...

Join Squeaks and Jessi as they work on their paintings, and learn how you can make new colors!

Divisions along religious lines are deepening, and we're doubting more and more how much we have in common. How can we stand boldly and visibly together? Inspired by an idea from her collaborator Yazmany Arboleda, place-maker Nabila...

You see them when it's warm outside, hanging out in flowers and working away. Bees! Check out what these buzzing insects are up to, and how you can tell the difference between a bumblebee and a honey bee.

We all know that the Earth is huge, but what is it made of? Join Jessi and Squeaks for a fun activity to learn about Earth's layers, and to make your own model of Earth!

New ReviewIt's a cavalcade of color!

New ReviewA yellow sedan is stuck on the road. Only a tow truck can save it. But before the tow truck goes on a mission, it needs to be colored. Doctor Mac Wheelie has already taken out her colored pencils and got to work. She painted the boom and...

New ReviewToday a white truck crane came to Doctor Mac Wheelie's house. He wants to become multi-colored. Doctor Mac Wheelie took out her colored pencils and started to color the crane. She colored the wheels black, the frame, the boom, and the...

Dive into the sunny world of color with our "Yellow Song"! Perfect for kids, this catchy tune will spark your imagination and teach you all about the wonders of the color yellow and its cheerful hues.

In this math video we will interpret the graph of a proportional relationship. We are given a graph the represents a real world relationship. We will discuss what the variables x and y represent to the real world situation. We will...

In this math video we will be writing ratios to represent relationships. We will be presented with a real world relationship between a set of marbles with two different colors and quantities. We will identify part to whole, part to...

Dive into the spirit of Easter with our latest video, "Easter Vocabulary Blast: Learn with Talking Flashcards!" 🌸🐰 Perfect for kids and educators, this video combines the joy of Easter with the power of learning. From Easter eggs to...

Review key tips for traveling to Brazil. For instance, be sure you have a valid passport. It’s a good idea to prepare your paperwork well in advance of your arrival. You'll also need a visa if you'll be working in Brazil or if your own...

A video entitled "Generalizations" which shows how to use a sample to make generalizations about a population.

Why is the sky blue? Well, it is not quite actually blue. Here's the story:



The sun does not emit yellow light like you’ve be

en taught.

It emits White light…and white light is made up of all the...

The obesity measure has been rising at an alarming rate for the past 35 years. Just how fat are Americans today? This dynamic animated map illustrates the recent time line of America's rampant obesity epidemic.

Howcast - Learn how to create a Rage Comics nail design in this Howcast nail tutorial.

Howcast - Learn how to join a new ball of yarn or color from Lion Brand Yarn's Andrea Lemire in this Howcast video.

Howcast - Learn the English words for colors in this Howcast ESL video with English teacher Megan Brach.

Howcast - Help your child learn colors with The Color Song in this songs for kids video.

Howcast - Learn how to mix acrylic paint colors from painter Linda Rhea in this Howcast video.

Howcast - Learn four brush stroke techniques for painting with acrylic paint from painter Linda Rhea in this Howcast video.

Howcast - Learn how to paint a tulip using acrylic paint from painter Linda Rhea in this Howcast video.

Howcast - Learn how to glaze your acrylic work from painter Linda Rhea in this Howcast video.