The American Chemical Society (ACS) has created these excellent resources via the Green Chemistry Institute and the ACS Education Division. The goal of these materials is "to increase awareness and understanding of Green...

This video, created by ATETV and presented by WGBH, takes a look at agricultural technology as a career choice. This video provides a basic overview of the field and its growing importance. In the video, several...

The electromagnetic spectrum, spanning energies and wavelengths from radio waves to gamma rays, encompasses all forms of light. Infrared radiation, located in the range just beyond visible light, is emitted by all matter...

This course explores ideas involving signals, systems and probabilistic models in the context of communication, control and signal processing applications. The material expands out from the basics in 6.003 and 6.041. The...

MIT's OpenCourseWare program has been a hit over the past few years, and people from around the globe have written in to praise the high-quality and free educational materials offered on the site. One of the more recent...