Sleep for Health

Morgan Spurlock tours the Middle East to discuss the war on terror with Arabic people.

In American Sign Language (ASL) with subtitles available in English, Spanish and Canadian French. This powerful documentary uses real life...

All The Eyes is the story of the lives of children whose geographical determinism has created obstacles for them to achieve their dreams. Children...

In Astronomy Part 2, you will learn all about the planets, asteroids, comets, meteoroids, the layers of the sun, fusion, and more. The Standard...

This series also covers the essential concepts of astronomy: gravity, the light spectrum, Earth's magnetic field, the solar system, the sun, Kepler's...

Every year, millions of high school and college students walk into their first geometry class thinking: "Circles and squares. How tough can it be?"...

Physics is a system of models of nature according to which all phenomena are explained in terms of matter and force. Sound confusing? It doesn't have...

In the vast expanse of desert East of Atlas Mountains in Morocco, seasonal rain and snow once supported livestock, but now the drought seems to never...

Geometry Part 2 goes into detail on perimeter, circumference and area for 2-dimensional and 3-dimensional figures. This DVD is also helpful for...

Part 2 starts off with a quick review of graphing as well as sine, cosine and tangent. From there, this video charts new territory as we dive into...

The Standard Deviants serve-up all sorts of useful trig vocabulary. Get your fill of degree and radian measurements, and a sampler platter of right...

This edition of Trigonometry includes such topics as radians, the special angles, right triangles, the Pythagorean Theorem, sine, cosine, tangent,...