Scholars learn how Cesar Chavez and his labor union organized boycotts to promote changes for migrant farm workers. In video clips, Chavez also speaks on how the boycott can promote change and efforts people can take to help. The...

Soil pollution has a longer reach than may seem possible. A video presentation demonstrates how a seemingly isolated soil contamination spreads and even reaches waterways. The lesson demonstrates how scientists conduct porosity tests...

A short video teaches viewers about the Olsen Test, a soil test specific for plants grown in arid regions. The soil in arid regions has a higher pH and plants require special treatment to thrive. The video provides information about the...

Is there a way to sustainably farm the ocean? Welcome to the world of restorative ocean farming. A short video looks at the advantages and issues associated with aquaculture. 

Science, engineering, and technology have an impact on our natural world. As the world population increases, the demands on natural resources also increase. Science, technology, and engineering work together to address these concerns...