"Science of NFL Football" is a 10-part video series funded by the National Science Foundation and produced in partnership with the National Football League. In this segment, NBC's Lester Holt breaks down Isaac Newton's Second Law of...

This short video explains some of the building techniques and the tools the Ancient Maya used

Learn about Newton’s Third Law of Motion. Several examples of Newton’s Third Law Force Pairs are demonstrated and discussed. We even travel to Dandong, China.

What happens if two objects of different masses are dropped at the same time? The object with greater mass appears to drop faster to Earth, pulled by gravity. However, in the 1500s, scientist Galileo Galilei theorized that the Earth’s...

This video explains the concept of kinetic energy by showing how different objects, such as a hammer, spatula, and shovel, perform work on other objects. This video is part of the 10-part series, Energy.

Advice for students taking United States History exams on how to apporoach the thematic essay. Specifically geared for NY states US History Regents examination.

Are you tired of Newton's laws of motion yet? Well, lucky you, this is the last one. And it's the most misunderstood as well! People love making inappropriate metaphors with scientific principles, unfortunately. Watch this to make sure...

In this video, students learn how to subtract numbers within 1,000 using base 10 blocks. The teacher explains the concept of regrouping and demonstrates the process step by step. Students also learn the importance of removing extra tens...