Can someone really have a "biological clock"? Discover why many organisms on earth have an inherent awareness of where they are in the day's cycle.This video discusses animal adaptations, the earth's revolutions, and how light and...

Do you often go to bed and wake up around the same time? Does your stomach begin to growl at the same time before eating lunch? This pattern is known as a circadian rhythm. Watch a video that explains the physiological phenomenon and how...

In 1863 life forever changed for African American slaves when the Emancipation Proclamation was announced. An interesting video clip shows two actors reading excerpts from the Emancipation Proclamation and a letter by a slave named Annie...

This modern animation and discussion of the ancient secrets of Pascal's triangle manages to be topical, engaging, and mathematically deep all at the same time. A great introduction to the power of number theory across multiple math...

The test is tomorrow, so you should stay up all night to study—right? Teach middle and high schoolers that cramming is not the answer with a short video on studying for exams. It covers ways to address possible constraints on studying,...

What's not to love about dinosaurs? Lucky for us humans, we can love to learn about them from 100 million years away, especially a group of extra large predatory dinosaurs from the Cretaceous period. Watch a descriptive video that...

Viewers improve public speaking skills with an installment from a business skills playlist. The video discusses public speaking skills as well as the S.U.C.C.E.S. framework for delivering information clearly and concisely. 

What are some strategies for avoiding teamwork disasters in and out of the workplace? With the video 12th from the Crash Course Business - Soft Skills series, scholars learn how to work effectively in group settings. Viewers explore how...

Leaders run the gamut from Mahatma Gandhi to Adolf Hitler. Using the 14th video from the Crash Course Business - Soft Skills series, viewers discover their personal leadership styles. They also explore how leaders play an important...

Everything is relative ... including the length of a year! Physics students explore time on a galactic scale in an animated video. The resource focuses on the tropical year upon which our calendar is based, galactic years, and the length...

With great power comes great responsibility, and that doesn't just apply to Spiderman. Scholars learn how to use influence respectfully in business interactions. They also discover how to use confidence, praise, and optimism to build...

Many believe dinosaurs were much larger than animals of today, but even the biggest dinosaur was only half the size of the average adult blue whale. Understanding why animals appear to be getting smaller starts with a discussion of...

From Nineteen Eighty-Four, Brave New World, and Fahrenheit 451 to Facebook, Twitter, and TXT. Here’s a must-see video for anyone interested in the transformation of the media landscape and message distribution. The narrator traces four...

The sinking of the Titanic is one of the most tragic and remembered events in history. A first of her time, Titanic was considered unsinkable, but the night of April 15, 1912, would prove otherwise. Seventy-three years later in...

Young scientists explore climate change by taking a look at many different disciplines. They hear from scientists who study soil, clouds, ice cores, ocean temperatures, and more. Then, they search public databases to draw their own...

What does a fair and equitable workplace look like? Using the resource, viewers discover how fairness creates a functional workplace, leading to employee happiness and productivity. The narrator describes the five features of a fair...

Not all decisions in life are so easy. Using the resource, pupils discover how to make tough decisions when picking a career, investing money, and setting goals. Viewers also learn what not to do when facing difficult choices. 

The phrase think globally, act locally inspires scholars to address pollution. After learning about invasive species, nutrient pollution, and dead zones, discussion questions help scholars link the concepts. They then apply knowledge of...

The pupils in your class have never known a time without constant conflict between the countries in the Middle East. An informative video from Crash Course World History covers the history of the Israeli/Palestine situation, the battle...

Is it a coincidence that fingers are called digits? Did you know that one finger can represent one digit or even six parts? Watch a somewhat confusing video that explains the possibilities of counting to numbers higher than 10 on...

Why is online privacy so important? Explore privacy with a group assignment for which pupils create word clouds with words they associate with privacy. A discussion and online activity follow. Learners will read articles, explore the...

How many states touch the Great Lakes? How much water is in them? How many lakes are there? Watch a video that dives into the greatness of the Great Lakes, exploring the different habitats and efforts to protect them.

When you think of secret messages and data storage, DNA doesn't normally come to mind. Viewers watch a video that explains how scientists use DNA to store information. It describes some recent advances in the area.

How does the way our brains work relate to the way fish swim in harmony? An engaging video explains how emergence is the answer to both.