Want to know what Earth science teachers are discussing? Check out Esprit!
Esprit is an extremely active listserv largely devoted to pre-college Earth science. There have been more than 1,100 messages during the last three months alone. (I created a folder in my e-mail to handle the traffic.)
The listserv is maintained by the State University of New York, Oneonta.
Check it out: http://external.oneonta.edu/mentor/listserv.html .