Explore materials science as it pertains to developing alternative ways to create clean energy. Subject matter is geared toward creating a sustainable future with a zero-waste world. [53:00]

This video explores solar photovoltaics and how it produces electricity differently than other energy sources. Also discussed is how the price of this technology is dropping very quickly. [1:58]

This video segment illustrates a variety of energy sources used to generate electricity, some of which are in use and some of which are under exploration. [6:09]

Learn why photons, electric fields, silicon, and electrons are important when it comes to generating electricity from sunlight in solar panels. [1:15]

The plan identifies 285,000 acres of public land in six Western states for solar energy projects.

Caltech's solar toilet took top prize in the Reinvent the Toilet Challenge.

This video provides information about the conservation of natural resources.

Explore how solar panels can be used to produce electricity. Watch kids use the scientific method to find out how the sun's position in the sky affects a solar car's performance.