This article by Paul Doherty, Senior Scientist at the Exploratorium in San Francisco, describes the burning peanut experiment and provides an introduction to food energy and how it is measured. The site presents an...

This article was written in 1982, when rehabilitating many retired hydropower sites was being given consideration in Minnesota. In fact, very few sites have had hydropower reinstalled because of the poor economic...

Middle school science teachers looking for curricular materials that align with current Next Generation Science Standards (NGSS) may want to check out SCALE Science Education, an initiative from Stanford University's...