How Does a Canyon Become Grand? - And Other Lessons on the Shaping of North America

Earlier this month TED-Ed published a new lesson about how the physical geography of North America has changed over time. The lesson, titled...

Read More

Why the Metric System Matters - And How It Confounds Americans

Why the Metric System Matters is the title of the latest TED-Ed lesson. The lesson explains how measurement systems evolved through history...

Read More

How Playing Sports Benefits the Brain and Body

How Playing Sports Benefits Your Body and Your Brain is the title of a recently released TED-Ed lesson. The video in the lesson teaches vie...

Read More

A TED-Ed Lesson on the Bill of Rights

The latest lesson published by TED-Ed explains to students why the Bill of Rights was added to the US Constitution. In the lesson students l...

Read More