In this video we’re going to learn about levers and gears. Levers are simple machines or mechanisms that make work easier to do. They use moments. To reduce the force needed to perform a task. Gears are wheels with teeth on the edges...

Viewers will come to understand the importance of sharing when it comes to developing relationships with others.

Popcorn is a snack made from a unique type of corn that pops when heated. Its three main components - the endosperm, germ, and pericarp - work together to create that satisfying popping sensation that people love. With its low calorie...

mRNA Processing: The 5'-7-methylguanosine Cap

In this video I explain what happens when the government controls market prices. Price ceilings are a legal maximum price and price floors are a minimum legal price. Make sure that you can draw each of them on a demand and supply graph...

Learn to recognize each season of the year. What is your favourite? Spring, summer, autumn or winter?

The flick of a switch, that’s how easy it is to get electricity, right? If you’re one of the lucky ones, then yes. But in 2017 there are still over 1 billion people who do not have access to electricity. In this video we will discuss how...

This Halloween we've mostly been making a Pumpkin Piano! But to find out how this was going to work using a Makey Makey, first we had to learn about circuits! and for that we asked...how does a lightbulb work?!

The Dunning-Kruger effect is a cognitive bias whereby the less someone knows about something, the more they overestimate their abilities in it! What is this ignorance of ignorance? And what can we do about it?

It's time to dive into our collection of spores, molds, and fungus!

I think that nine out of ten people, if you ask them to picture a planet in their minds, will picture Saturn. Why? It's those rings! They are irresistible. Rings are to planets as peanut butter is to chocolate. The perfect complement....

Looking closely at art helps us imagine a story and predict how it could change. In this activity, you will use a piece of art as a story starter – then predict what could happen next.

Rogue waves - enormous, spontaneous surface waves in the open ocean - were once the tall tales of sailors. They are waves that reach 2-3x taller than the largest average waves in the area, reaching heights of 75 – 100ft. With the help of...

Like everyone else, George Huber knows money doesn't grow on trees. But, ask him where gasoline comes from and he won't just tell you, he'll show you. To fully understand, Science Nation recently went with Huber to a local lumber yard in...

Do you want to watch how easy it is to learn all about the 4 seasons of the year? Let's start !

You may be familiar with permanent magnets—the kind that hang on a refrigerator. But did you know that other magnets, called electromagnets, can be turned on and off? When turned on, electromagnets act just like permanent magnets, but if...

In This Episode, Tyler Teaches Us About Adding and Subtracting Fractions

This video continues the exploration of a three dimensional cartesian coordinate system. This video goes over common formulas used in a three dimensional coordinate system, this video covers the midpoint formula and a derivation of the...

Professor Harris has written for more than 50 publications over the past 25 years, including the New York Times, Los Angeles Times, Chicago Tribune, New Haven Register, Northeast Magazine, and USA Today. He currently writes a column for...

Everything from the mysterious phenomenon of "early morning" heart attacks in humans -- to how tiny nocturnal mammals evade predators -- to the blooming of plants -- is regulated by an organism's internal "biological clock." With...

The ice skates worn by this year's hockey players, figure skaters and speed skaters are vastly different from what were once used. Melissa Hines, the Director of the Cornell University Center for Materials Research, and Sam Colbeck,...

This video program will help students to understand that matter is composed of atoms that are made up of subatomic particles that interact with each other. Viewers will learn that matter can exists as a solid, as a liquid, a gas or as a...

Need a great way to add to your nutrition program? Look no further than these great activities that use the foam Fruit 'n Veg Toss from FlagHouse. Fun, Education and teaches good nutrition? You bet!

Suzy Klein talks about how Vivaldi actually used very modern compositional techniques in the Four Seasons.