This activity for high school students from the Florida Advanced Technological Education (FL-ATE) Center asks students to play the role of a safety inspector and identify safety hazards. The class will also learn the...

Newly updated for better viewing on cell phones and tablets, this site from high school science teacher Andy Allen offers insights into Chemistry, AP Chemistry, Biology, Online Apps, and Other Resources. Selecting any of...

An animated Powerpoint presentation for seismic refraction geophysics used on a simple two-layer system (soil over rock). Compression wave measurements used to determine depth to horizontal bedrock surface.

This website contains comprehensive information relating to forensic DNA analysis. It has material from an introductory to an advanced level on forensic DNA technology. The material provides general information on DNA...

This lesson, presented by the National Nanotechnology Infrastructure Network, is designed to introduce middle and older elementary students to nanoscale objects by comparing them in size to the visible world. Students...