(Sample link) NASA for high school students http://www.nasa.gov/audience/forstudents/9-12/features/index.html
(Sample link) National Geographic http://www.nationalgeographic.com
Round Rock High School http://schools.roundrockisd.org/rrhs/
Wyoming Technical School http://www.wyotech.edu/
U.T.I Universal Technical Institute http://www.uti.edu/Automotive/tabid/57/Default.aspx
How stuff works http://auto.howstuffworks.com/alternative-fuel-channel.htm