What's life like for researchers working in Antarctica and the Arctic? What questions are they asking and what answers are they finding? Follow along on their adventures with "Ice Stories: Dispatches from Polar Scientists."View All
Some materials generate an electrical potential when they're mechanically stressed. This ability to convert mechanical energy into a tiny jolt of electricity (or vice-versa) is called the piezoelectric effect, and engineers have been taking advantage of it for years.View All
A collection of lessons and web resources for teaches, students & their families.
Funding for research that advances science education.