Is air making us sick? How exactly does air pollution contribute to illness across the world? Part five in a series of seven about the atmosphere addresses these questions and many others. This is a perfect resource to show during your...

In 1952, a mysterious fog killed an estimated 4,000 people in London, raising awareness of the relationship between air quality and public health. An interesting video explains two different types of smog, describing the conditions...

Introduce your class to the "hole" truth! Part four of the 7-part series about Earth's atmosphere gives learners the facts about the depletion of our ozone layer. Simply animated and concisely narrated, the video leads viewers from the...

It's easy to take for granted the the importance of electricity in modern society, and even easier to overlook the environmental cost that is paid for all that energy. Watch as this video explores the detrimental impact...